Finding the Fourth Proportional to 63,456.32, 95,198.88 and 43,742.72

Step by Step Solution

1. Step 1: Write the proportion equation
   63,456.32 : 95,198.88 = 43,742.72 : x
2. Step 2: Convert to fraction form
   63,456.32/95,198.88 = 43,742.72/x
3. Step 3: Cross multiply
   63,456.32x = 95,198.88 × 43,742.72
4. Step 4: Simplify right side
   63,456.32x = 4,164,257,952.15
5. Step 5: Solve for x
   x = 4,164,257,952.15/63,456.32
6. Step 6: Final answer
   x = 65,624.01