Finding the Fourth Proportional to 117,667.70, 162,381.45 and 63,952.73

Step by Step Solution

1. Step 1: Write the proportion equation
   117,667.70 : 162,381.45 = 63,952.73 : x
2. Step 2: Convert to fraction form
   117,667.70/162,381.45 = 63,952.73/x
3. Step 3: Cross multiply
   117,667.70x = 162,381.45 × 63,952.73
4. Step 4: Simplify right side
   117,667.70x = 10,384,737,028.86
5. Step 5: Solve for x
   x = 10,384,737,028.86/117,667.70
6. Step 6: Final answer
   x = 88,254.78