Finding the Fourth Proportional to 117,667.49, 162,380.16 and 63,952.83

Step by Step Solution

1. Step 1: Write the proportion equation
   117,667.49 : 162,380.16 = 63,952.83 : x
2. Step 2: Convert to fraction form
   117,667.49/162,380.16 = 63,952.83/x
3. Step 3: Cross multiply
   117,667.49x = 162,380.16 × 63,952.83
4. Step 4: Simplify right side
   117,667.49x = 10,384,670,767.85
5. Step 5: Solve for x
   x = 10,384,670,767.85/117,667.49
6. Step 6: Final answer
   x = 88,254.37