Finding the Fourth Proportional to 114,742.92, 158,257.56 and 83,016.84

Step by Step Solution

1. Step 1: Write the proportion equation
   114,742.92 : 158,257.56 = 83,016.84 : x
2. Step 2: Convert to fraction form
   114,742.92/158,257.56 = 83,016.84/x
3. Step 3: Cross multiply
   114,742.92x = 158,257.56 × 83,016.84
4. Step 4: Simplify right side
   114,742.92x = 13,138,042,537.31
5. Step 5: Solve for x
   x = 13,138,042,537.31/114,742.92
6. Step 6: Final answer
   x = 114,499.81