Finding the Fourth Proportional to 2,418,235,443,288.90, 3,627,862,605,161.50 and 784,453,367,164.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,418,235,443,288.90 : 3,627,862,605,161.50 = 784,453,367,164.05 : x
2. Step 2: Convert to fraction form
   2,418,235,443,288.90/3,627,862,605,161.50 = 784,453,367,164.05/x
3. Step 3: Cross multiply
   2,418,235,443,288.90x = 3,627,862,605,161.50 × 784,453,367,164.05
4. Step 4: Simplify right side
   2,418,235,443,288.90x = 2,845,889,036,227,481,092,227,072
5. Step 5: Solve for x
   x = 2,845,889,036,227,481,092,227,072/2,418,235,443,288.90
6. Step 6: Final answer
   x = 1,176,845,308,477.06