Finding the Fourth Proportional to 117,662.67, 162,375.57 and 63,947.84

Step by Step Solution

1. Step 1: Write the proportion equation
   117,662.67 : 162,375.57 = 63,947.84 : x
2. Step 2: Convert to fraction form
   117,662.67/162,375.57 = 63,947.84/x
3. Step 3: Cross multiply
   117,662.67x = 162,375.57 × 63,947.84
4. Step 4: Simplify right side
   117,662.67x = 10,383,566,158.39
5. Step 5: Solve for x
   x = 10,383,566,158.39/117,662.67
6. Step 6: Final answer
   x = 88,248.60