Finding the Fourth Proportional to 12,414.06, 17,131.34 and 7,108.89

Step by Step Solution

1. Step 1: Write the proportion equation
   12,414.06 : 17,131.34 = 7,108.89 : x
2. Step 2: Convert to fraction form
   12,414.06/17,131.34 = 7,108.89/x
3. Step 3: Cross multiply
   12,414.06x = 17,131.34 × 7,108.89
4. Step 4: Simplify right side
   12,414.06x = 121,784,776.07
5. Step 5: Solve for x
   x = 121,784,776.07/12,414.06
6. Step 6: Final answer
   x = 9,810.23