Finding the Fourth Proportional to 114,708.50, 158,323.04 and 63,738.75

Step by Step Solution

1. Step 1: Write the proportion equation
   114,708.50 : 158,323.04 = 63,738.75 : x
2. Step 2: Convert to fraction form
   114,708.50/158,323.04 = 63,738.75/x
3. Step 3: Cross multiply
   114,708.50x = 158,323.04 × 63,738.75
4. Step 4: Simplify right side
   114,708.50x = 10,091,312,825.15
5. Step 5: Solve for x
   x = 10,091,312,825.15/114,708.50
6. Step 6: Final answer
   x = 87,973.54