Finding the Fourth Proportional to 25,109.73, 34,654.50 and 14,499.35

Step by Step Solution

1. Step 1: Write the proportion equation
   25,109.73 : 34,654.50 = 14,499.35 : x
2. Step 2: Convert to fraction form
   25,109.73/34,654.50 = 14,499.35/x
3. Step 3: Cross multiply
   25,109.73x = 34,654.50 × 14,499.35
4. Step 4: Simplify right side
   25,109.73x = 502,467,551.30
5. Step 5: Solve for x
   x = 502,467,551.30/25,109.73
6. Step 6: Final answer
   x = 20,010.87