Finding the Fourth Proportional to 117,667.19, 162,381.78 and 63,952.33

Step by Step Solution

1. Step 1: Write the proportion equation
   117,667.19 : 162,381.78 = 63,952.33 : x
2. Step 2: Convert to fraction form
   117,667.19/162,381.78 = 63,952.33/x
3. Step 3: Cross multiply
   117,667.19x = 162,381.78 × 63,952.33
4. Step 4: Simplify right side
   117,667.19x = 10,384,693,180.55
5. Step 5: Solve for x
   x = 10,384,693,180.55/117,667.19
6. Step 6: Final answer
   x = 88,254.79