Finding the Fourth Proportional to 117,557.86, 162,231.04 and 63,843.93

Step by Step Solution

1. Step 1: Write the proportion equation
   117,557.86 : 162,231.04 = 63,843.93 : x
2. Step 2: Convert to fraction form
   117,557.86/162,231.04 = 63,843.93/x
3. Step 3: Cross multiply
   117,557.86x = 162,231.04 × 63,843.93
4. Step 4: Simplify right side
   117,557.86x = 10,357,467,161.59
5. Step 5: Solve for x
   x = 10,357,467,161.59/117,557.86
6. Step 6: Final answer
   x = 88,105.27