Finding the Fourth Proportional to 63,934.47, 88,267.37 and 56,841.27

Step by Step Solution

1. Step 1: Write the proportion equation
   63,934.47 : 88,267.37 = 56,841.27 : x
2. Step 2: Convert to fraction form
   63,934.47/88,267.37 = 56,841.27/x
3. Step 3: Cross multiply
   63,934.47x = 88,267.37 × 56,841.27
4. Step 4: Simplify right side
   63,934.47x = 5,017,229,410.36
5. Step 5: Solve for x
   x = 5,017,229,410.36/63,934.47
6. Step 6: Final answer
   x = 78,474.56