Finding the Fourth Proportional to 63,543.34, 95,164.71 and 55,177.88

Step by Step Solution

1. Step 1: Write the proportion equation
   63,543.34 : 95,164.71 = 55,177.88 : x
2. Step 2: Convert to fraction form
   63,543.34/95,164.71 = 55,177.88/x
3. Step 3: Cross multiply
   63,543.34x = 95,164.71 × 55,177.88
4. Step 4: Simplify right side
   63,543.34x = 5,250,986,948.61
5. Step 5: Solve for x
   x = 5,250,986,948.61/63,543.34
6. Step 6: Final answer
   x = 82,636.31