Finding the Fourth Proportional to 33,140,394, 49,712,362.47 and 10,423,062.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,140,394 : 49,712,362.47 = 10,423,062.72 : x
2. Step 2: Convert to fraction form
   33,140,394/49,712,362.47 = 10,423,062.72/x
3. Step 3: Cross multiply
   33,140,394x = 49,712,362.47 × 10,423,062.72
4. Step 4: Simplify right side
   33,140,394x = 518,155,071,984,184.12
5. Step 5: Solve for x
   x = 518,155,071,984,184.12/33,140,394
6. Step 6: Final answer
   x = 15,635,151.23