Finding the Fourth Proportional to 88,068.42, 131,951.63 and 59,162.87

Step by Step Solution

1. Step 1: Write the proportion equation
   88,068.42 : 131,951.63 = 59,162.87 : x
2. Step 2: Convert to fraction form
   88,068.42/131,951.63 = 59,162.87/x
3. Step 3: Cross multiply
   88,068.42x = 131,951.63 × 59,162.87
4. Step 4: Simplify right side
   88,068.42x = 7,806,637,609.76
5. Step 5: Solve for x
   x = 7,806,637,609.76/88,068.42
6. Step 6: Final answer
   x = 88,642.87