Finding the Fourth Proportional to 32,061.66, 48,092.50 and 8,688.09

Step by Step Solution

1. Step 1: Write the proportion equation
   32,061.66 : 48,092.50 = 8,688.09 : x
2. Step 2: Convert to fraction form
   32,061.66/48,092.50 = 8,688.09/x
3. Step 3: Cross multiply
   32,061.66x = 48,092.50 × 8,688.09
4. Step 4: Simplify right side
   32,061.66x = 417,832,159.53
5. Step 5: Solve for x
   x = 417,832,159.53/32,061.66
6. Step 6: Final answer
   x = 13,032.15