Finding the Fourth Proportional to 108,737.27, 163,120.72 and 63,166.38

Step by Step Solution

1. Step 1: Write the proportion equation
   108,737.27 : 163,120.72 = 63,166.38 : x
2. Step 2: Convert to fraction form
   108,737.27/163,120.72 = 63,166.38/x
3. Step 3: Cross multiply
   108,737.27x = 163,120.72 × 63,166.38
4. Step 4: Simplify right side
   108,737.27x = 10,303,744,569.79
5. Step 5: Solve for x
   x = 10,303,744,569.79/108,737.27
6. Step 6: Final answer
   x = 94,758.17