Finding the Fourth Proportional to 25,045.13, 34,562.23 and 14,434.69

Step by Step Solution

1. Step 1: Write the proportion equation
   25,045.13 : 34,562.23 = 14,434.69 : x
2. Step 2: Convert to fraction form
   25,045.13/34,562.23 = 14,434.69/x
3. Step 3: Cross multiply
   25,045.13x = 34,562.23 × 14,434.69
4. Step 4: Simplify right side
   25,045.13x = 498,895,003.59
5. Step 5: Solve for x
   x = 498,895,003.59/25,045.13
6. Step 6: Final answer
   x = 19,919.84