Finding the Fourth Proportional to 63,925.12, 88,302.72 and 57,963.52

Step by Step Solution

1. Step 1: Write the proportion equation
   63,925.12 : 88,302.72 = 57,963.52 : x
2. Step 2: Convert to fraction form
   63,925.12/88,302.72 = 57,963.52/x
3. Step 3: Cross multiply
   63,925.12x = 88,302.72 × 57,963.52
4. Step 4: Simplify right side
   63,925.12x = 5,118,336,476.77
5. Step 5: Solve for x
   x = 5,118,336,476.77/63,925.12
6. Step 6: Final answer
   x = 80,067.69