Finding the Fourth Proportional to 59,471.96, 89,199.18 and 17,340.71

Step by Step Solution

1. Step 1: Write the proportion equation
   59,471.96 : 89,199.18 = 17,340.71 : x
2. Step 2: Convert to fraction form
   59,471.96/89,199.18 = 17,340.71/x
3. Step 3: Cross multiply
   59,471.96x = 89,199.18 × 17,340.71
4. Step 4: Simplify right side
   59,471.96x = 1,546,776,666.62
5. Step 5: Solve for x
   x = 1,546,776,666.62/59,471.96
6. Step 6: Final answer
   x = 26,008.51