Finding the Fourth Proportional to 18,061.72, 24,927.01 and 10,892.61

Step by Step Solution

1. Step 1: Write the proportion equation
   18,061.72 : 24,927.01 = 10,892.61 : x
2. Step 2: Convert to fraction form
   18,061.72/24,927.01 = 10,892.61/x
3. Step 3: Cross multiply
   18,061.72x = 24,927.01 × 10,892.61
4. Step 4: Simplify right side
   18,061.72x = 271,520,171.16
5. Step 5: Solve for x
   x = 271,520,171.16/18,061.72
6. Step 6: Final answer
   x = 15,032.91