Finding the Fourth Proportional to 25,105.86, 34,646.49 and 14,496.42

Step by Step Solution

1. Step 1: Write the proportion equation
   25,105.86 : 34,646.49 = 14,496.42 : x
2. Step 2: Convert to fraction form
   25,105.86/34,646.49 = 14,496.42/x
3. Step 3: Cross multiply
   25,105.86x = 34,646.49 × 14,496.42
4. Step 4: Simplify right side
   25,105.86x = 502,250,070.57
5. Step 5: Solve for x
   x = 502,250,070.57/25,105.86
6. Step 6: Final answer
   x = 20,005.29