Finding the Fourth Proportional to 25,128.18, 34,683.11 and 14,523.93

Step by Step Solution

1. Step 1: Write the proportion equation
   25,128.18 : 34,683.11 = 14,523.93 : x
2. Step 2: Convert to fraction form
   25,128.18/34,683.11 = 14,523.93/x
3. Step 3: Cross multiply
   25,128.18x = 34,683.11 × 14,523.93
4. Step 4: Simplify right side
   25,128.18x = 503,735,061.82
5. Step 5: Solve for x
   x = 503,735,061.82/25,128.18
6. Step 6: Final answer
   x = 20,046.62