Finding the Fourth Proportional to 17,434.73, 24,059.25 and 9,476.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,434.73 : 24,059.25 = 9,476.78 : x
2. Step 2: Convert to fraction form
   17,434.73/24,059.25 = 9,476.78/x
3. Step 3: Cross multiply
   17,434.73x = 24,059.25 × 9,476.78
4. Step 4: Simplify right side
   17,434.73x = 228,004,098.92
5. Step 5: Solve for x
   x = 228,004,098.92/17,434.73
6. Step 6: Final answer
   x = 13,077.59