Finding the Fourth Proportional to 59,498.49, 89,246.27 and 14,520.17

Step by Step Solution

1. Step 1: Write the proportion equation
   59,498.49 : 89,246.27 = 14,520.17 : x
2. Step 2: Convert to fraction form
   59,498.49/89,246.27 = 14,520.17/x
3. Step 3: Cross multiply
   59,498.49x = 89,246.27 × 14,520.17
4. Step 4: Simplify right side
   59,498.49x = 1,295,871,271.68
5. Step 5: Solve for x
   x = 1,295,871,271.68/59,498.49
6. Step 6: Final answer
   x = 21,779.90