Finding the Fourth Proportional to 34,061.71, 51,100.77 and 10,688.15

Step by Step Solution

1. Step 1: Write the proportion equation
   34,061.71 : 51,100.77 = 10,688.15 : x
2. Step 2: Convert to fraction form
   34,061.71/51,100.77 = 10,688.15/x
3. Step 3: Cross multiply
   34,061.71x = 51,100.77 × 10,688.15
4. Step 4: Simplify right side
   34,061.71x = 546,172,694.88
5. Step 5: Solve for x
   x = 546,172,694.88/34,061.71
6. Step 6: Final answer
   x = 16,034.80