Finding the Fourth Proportional to 3,998,526.72, 5,512,227.72 and 2,850,614.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,998,526.72 : 5,512,227.72 = 2,850,614.16 : x
2. Step 2: Convert to fraction form
   3,998,526.72/5,512,227.72 = 2,850,614.16/x
3. Step 3: Cross multiply
   3,998,526.72x = 5,512,227.72 × 2,850,614.16
4. Step 4: Simplify right side
   3,998,526.72x = 15,713,234,391,776.52
5. Step 5: Solve for x
   x = 15,713,234,391,776.52/3,998,526.72
6. Step 6: Final answer
   x = 3,929,756.01