Finding the Fourth Proportional to 117,559.38, 162,231.36 and 63,843.96

Step by Step Solution

1. Step 1: Write the proportion equation
   117,559.38 : 162,231.36 = 63,843.96 : x
2. Step 2: Convert to fraction form
   117,559.38/162,231.36 = 63,843.96/x
3. Step 3: Cross multiply
   117,559.38x = 162,231.36 × 63,843.96
4. Step 4: Simplify right side
   117,559.38x = 10,357,492,458.59
5. Step 5: Solve for x
   x = 10,357,492,458.59/117,559.38
6. Step 6: Final answer
   x = 88,104.35