Finding the Fourth Proportional to 2,743,996.47, 4,096,418.58 and 2,561,645.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,743,996.47 : 4,096,418.58 = 2,561,645.31 : x
2. Step 2: Convert to fraction form
   2,743,996.47/4,096,418.58 = 2,561,645.31/x
3. Step 3: Cross multiply
   2,743,996.47x = 4,096,418.58 × 2,561,645.31
4. Step 4: Simplify right side
   2,743,996.47x = 10,493,571,443,253.86
5. Step 5: Solve for x
   x = 10,493,571,443,253.86/2,743,996.47
6. Step 6: Final answer
   x = 3,824,192.76