Finding the Fourth Proportional to 2,825,389.50, 4,237,989.47 and 1,227,952.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,825,389.50 : 4,237,989.47 = 1,227,952.45 : x
2. Step 2: Convert to fraction form
   2,825,389.50/4,237,989.47 = 1,227,952.45/x
3. Step 3: Cross multiply
   2,825,389.50x = 4,237,989.47 × 1,227,952.45
4. Step 4: Simplify right side
   2,825,389.50x = 5,204,049,563,430.48
5. Step 5: Solve for x
   x = 5,204,049,563,430.48/2,825,389.50
6. Step 6: Final answer
   x = 1,841,887.49