Finding the Fourth Proportional to 114,821.82, 158,456.25 and 63,838.80

Step by Step Solution

1. Step 1: Write the proportion equation
   114,821.82 : 158,456.25 = 63,838.80 : x
2. Step 2: Convert to fraction form
   114,821.82/158,456.25 = 63,838.80/x
3. Step 3: Cross multiply
   114,821.82x = 158,456.25 × 63,838.80
4. Step 4: Simplify right side
   114,821.82x = 10,115,656,852.50
5. Step 5: Solve for x
   x = 10,115,656,852.50/114,821.82
6. Step 6: Final answer
   x = 88,098.73