Finding the Fourth Proportional to 114,487.89, 158,003.03 and 63,517.05

Step by Step Solution

1. Step 1: Write the proportion equation
   114,487.89 : 158,003.03 = 63,517.05 : x
2. Step 2: Convert to fraction form
   114,487.89/158,003.03 = 63,517.05/x
3. Step 3: Cross multiply
   114,487.89x = 158,003.03 × 63,517.05
4. Step 4: Simplify right side
   114,487.89x = 10,035,886,356.66
5. Step 5: Solve for x
   x = 10,035,886,356.66/114,487.89
6. Step 6: Final answer
   x = 87,658.93