Finding the Fourth Proportional to 114,488.39, 158,003.71 and 63,517.54

Step by Step Solution

1. Step 1: Write the proportion equation
   114,488.39 : 158,003.71 = 63,517.54 : x
2. Step 2: Convert to fraction form
   114,488.39/158,003.71 = 63,517.54/x
3. Step 3: Cross multiply
   114,488.39x = 158,003.71 × 63,517.54
4. Step 4: Simplify right side
   114,488.39x = 10,036,006,970.07
5. Step 5: Solve for x
   x = 10,036,006,970.07/114,488.39
6. Step 6: Final answer
   x = 87,659.60