Finding the Fourth Proportional to 63,867.42, 88,091.55 and 43,725.15

Step by Step Solution

1. Step 1: Write the proportion equation
   63,867.42 : 88,091.55 = 43,725.15 : x
2. Step 2: Convert to fraction form
   63,867.42/88,091.55 = 43,725.15/x
3. Step 3: Cross multiply
   63,867.42x = 88,091.55 × 43,725.15
4. Step 4: Simplify right side
   63,867.42x = 3,851,816,237.48
5. Step 5: Solve for x
   x = 3,851,816,237.48/63,867.42
6. Step 6: Final answer
   x = 60,309.56