Finding the Fourth Proportional to 12,434.41, 17,174.89 and 9,025.98

Step by Step Solution

1. Step 1: Write the proportion equation
   12,434.41 : 17,174.89 = 9,025.98 : x
2. Step 2: Convert to fraction form
   12,434.41/17,174.89 = 9,025.98/x
3. Step 3: Cross multiply
   12,434.41x = 17,174.89 × 9,025.98
4. Step 4: Simplify right side
   12,434.41x = 155,020,160.52
5. Step 5: Solve for x
   x = 155,020,160.52/12,434.41
6. Step 6: Final answer
   x = 12,467.03