Finding the Fourth Proportional to 117,663.80, 162,377.30 and 63,948.82

Step by Step Solution

1. Step 1: Write the proportion equation
   117,663.80 : 162,377.30 = 63,948.82 : x
2. Step 2: Convert to fraction form
   117,663.80/162,377.30 = 63,948.82/x
3. Step 3: Cross multiply
   117,663.80x = 162,377.30 × 63,948.82
4. Step 4: Simplify right side
   117,663.80x = 10,383,835,598.16
5. Step 5: Solve for x
   x = 10,383,835,598.16/117,663.80
6. Step 6: Final answer
   x = 88,250.05