Finding the Fourth Proportional to 25,144.61, 34,700.17 and 13,814.84

Step by Step Solution

1. Step 1: Write the proportion equation
   25,144.61 : 34,700.17 = 13,814.84 : x
2. Step 2: Convert to fraction form
   25,144.61/34,700.17 = 13,814.84/x
3. Step 3: Cross multiply
   25,144.61x = 34,700.17 × 13,814.84
4. Step 4: Simplify right side
   25,144.61x = 479,377,179.45
5. Step 5: Solve for x
   x = 479,377,179.45/25,144.61
6. Step 6: Final answer
   x = 19,064.81