Finding the Fourth Proportional to 29,605.57, 40,836.59 and 17,659.69

Step by Step Solution

1. Step 1: Write the proportion equation
   29,605.57 : 40,836.59 = 17,659.69 : x
2. Step 2: Convert to fraction form
   29,605.57/40,836.59 = 17,659.69/x
3. Step 3: Cross multiply
   29,605.57x = 40,836.59 × 17,659.69
4. Step 4: Simplify right side
   29,605.57x = 721,161,395.89
5. Step 5: Solve for x
   x = 721,161,395.89/29,605.57
6. Step 6: Final answer
   x = 24,358.98