Finding the Fourth Proportional to 114,635.10, 158,201.38 and 63,647.83

Step by Step Solution

1. Step 1: Write the proportion equation
   114,635.10 : 158,201.38 = 63,647.83 : x
2. Step 2: Convert to fraction form
   114,635.10/158,201.38 = 63,647.83/x
3. Step 3: Cross multiply
   114,635.10x = 158,201.38 × 63,647.83
4. Step 4: Simplify right side
   114,635.10x = 10,069,174,540.01
5. Step 5: Solve for x
   x = 10,069,174,540.01/114,635.10
6. Step 6: Final answer
   x = 87,836.75