Finding the Fourth Proportional to 59,608.74, 89,426.94 and 17,487.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,608.74 : 89,426.94 = 17,487.12 : x
2. Step 2: Convert to fraction form
   59,608.74/89,426.94 = 17,487.12/x
3. Step 3: Cross multiply
   59,608.74x = 89,426.94 × 17,487.12
4. Step 4: Simplify right side
   59,608.74x = 1,563,819,256.91
5. Step 5: Solve for x
   x = 1,563,819,256.91/59,608.74
6. Step 6: Final answer
   x = 26,234.73