Finding the Fourth Proportional to 112,825.81, 169,344.42 and 59,557.33

Step by Step Solution

1. Step 1: Write the proportion equation
   112,825.81 : 169,344.42 = 59,557.33 : x
2. Step 2: Convert to fraction form
   112,825.81/169,344.42 = 59,557.33/x
3. Step 3: Cross multiply
   112,825.81x = 169,344.42 × 59,557.33
4. Step 4: Simplify right side
   112,825.81x = 10,085,700,876.39
5. Step 5: Solve for x
   x = 10,085,700,876.39/112,825.81
6. Step 6: Final answer
   x = 89,391.79