Finding the Fourth Proportional to 89,449.16, 123,414.98 and 59,224.82

Step by Step Solution

1. Step 1: Write the proportion equation
   89,449.16 : 123,414.98 = 59,224.82 : x
2. Step 2: Convert to fraction form
   89,449.16/123,414.98 = 59,224.82/x
3. Step 3: Cross multiply
   89,449.16x = 123,414.98 × 59,224.82
4. Step 4: Simplify right side
   89,449.16x = 7,309,229,062.60
5. Step 5: Solve for x
   x = 7,309,229,062.60/89,449.16
6. Step 6: Final answer
   x = 81,713.79