Finding the Fourth Proportional to 64,931,743.91, 89,605,892.99 and 35,162,443.28

Step by Step Solution

1. Step 1: Write the proportion equation
   64,931,743.91 : 89,605,892.99 = 35,162,443.28 : x
2. Step 2: Convert to fraction form
   64,931,743.91/89,605,892.99 = 35,162,443.28/x
3. Step 3: Cross multiply
   64,931,743.91x = 89,605,892.99 × 35,162,443.28
4. Step 4: Simplify right side
   64,931,743.91x = 3,150,762,130,126,545.50
5. Step 5: Solve for x
   x = 3,150,762,130,126,545.50/64,931,743.91
6. Step 6: Final answer
   x = 48,524,218.51