Finding the Fourth Proportional to 117,504.88, 162,156.94 and 63,789.94

Step by Step Solution

1. Step 1: Write the proportion equation
   117,504.88 : 162,156.94 = 63,789.94 : x
2. Step 2: Convert to fraction form
   117,504.88/162,156.94 = 63,789.94/x
3. Step 3: Cross multiply
   117,504.88x = 162,156.94 × 63,789.94
4. Step 4: Simplify right side
   117,504.88x = 10,343,981,473.18
5. Step 5: Solve for x
   x = 10,343,981,473.18/117,504.88
6. Step 6: Final answer
   x = 88,030.23