Finding the Fourth Proportional to 117,590.46, 162,268.71 and 63,875.42

Step by Step Solution

1. Step 1: Write the proportion equation
   117,590.46 : 162,268.71 = 63,875.42 : x
2. Step 2: Convert to fraction form
   117,590.46/162,268.71 = 63,875.42/x
3. Step 3: Cross multiply
   117,590.46x = 162,268.71 × 63,875.42
4. Step 4: Simplify right side
   117,590.46x = 10,364,981,192.76
5. Step 5: Solve for x
   x = 10,364,981,192.76/117,590.46
6. Step 6: Final answer
   x = 88,144.75