Finding the Fourth Proportional to 114,706.05, 158,296.50 and 63,723.57

Step by Step Solution

1. Step 1: Write the proportion equation
   114,706.05 : 158,296.50 = 63,723.57 : x
2. Step 2: Convert to fraction form
   114,706.05/158,296.50 = 63,723.57/x
3. Step 3: Cross multiply
   114,706.05x = 158,296.50 × 63,723.57
4. Step 4: Simplify right side
   114,706.05x = 10,087,218,098.51
5. Step 5: Solve for x
   x = 10,087,218,098.51/114,706.05
6. Step 6: Final answer
   x = 87,939.72