Finding the Fourth Proportional to 25,118.48, 34,654.56 and 14,505.86

Step by Step Solution

1. Step 1: Write the proportion equation
   25,118.48 : 34,654.56 = 14,505.86 : x
2. Step 2: Convert to fraction form
   25,118.48/34,654.56 = 14,505.86/x
3. Step 3: Cross multiply
   25,118.48x = 34,654.56 × 14,505.86
4. Step 4: Simplify right side
   25,118.48x = 502,694,195.72
5. Step 5: Solve for x
   x = 502,694,195.72/25,118.48
6. Step 6: Final answer
   x = 20,012.92