Finding the Fourth Proportional to 59,726.49, 89,576.16 and 17,609.42

Step by Step Solution

1. Step 1: Write the proportion equation
   59,726.49 : 89,576.16 = 17,609.42 : x
2. Step 2: Convert to fraction form
   59,726.49/89,576.16 = 17,609.42/x
3. Step 3: Cross multiply
   59,726.49x = 89,576.16 × 17,609.42
4. Step 4: Simplify right side
   59,726.49x = 1,577,384,223.43
5. Step 5: Solve for x
   x = 1,577,384,223.43/59,726.49
6. Step 6: Final answer
   x = 26,410.13