Finding the Fourth Proportional to 112,391.38, 168,611.37 and 59,793.22

Step by Step Solution

1. Step 1: Write the proportion equation
   112,391.38 : 168,611.37 = 59,793.22 : x
2. Step 2: Convert to fraction form
   112,391.38/168,611.37 = 59,793.22/x
3. Step 3: Cross multiply
   112,391.38x = 168,611.37 × 59,793.22
4. Step 4: Simplify right side
   112,391.38x = 10,081,816,740.91
5. Step 5: Solve for x
   x = 10,081,816,740.91/112,391.38
6. Step 6: Final answer
   x = 89,702.76