Finding the Fourth Proportional to 114,595.50, 158,138.77 and 63,608.09

Step by Step Solution

1. Step 1: Write the proportion equation
   114,595.50 : 158,138.77 = 63,608.09 : x
2. Step 2: Convert to fraction form
   114,595.50/158,138.77 = 63,608.09/x
3. Step 3: Cross multiply
   114,595.50x = 158,138.77 × 63,608.09
4. Step 4: Simplify right side
   114,595.50x = 10,058,904,796.61
5. Step 5: Solve for x
   x = 10,058,904,796.61/114,595.50
6. Step 6: Final answer
   x = 87,777.49