Finding the Fourth Proportional to 29,061.43, 43,564.28 and 9,326.49

Step by Step Solution

1. Step 1: Write the proportion equation
   29,061.43 : 43,564.28 = 9,326.49 : x
2. Step 2: Convert to fraction form
   29,061.43/43,564.28 = 9,326.49/x
3. Step 3: Cross multiply
   29,061.43x = 43,564.28 × 9,326.49
4. Step 4: Simplify right side
   29,061.43x = 406,301,909.29
5. Step 5: Solve for x
   x = 406,301,909.29/29,061.43
6. Step 6: Final answer
   x = 13,980.79