Finding the Fourth Proportional to 146,085.32, 201,606.96 and 82,399.88

Step by Step Solution

1. Step 1: Write the proportion equation
   146,085.32 : 201,606.96 = 82,399.88 : x
2. Step 2: Convert to fraction form
   146,085.32/201,606.96 = 82,399.88/x
3. Step 3: Cross multiply
   146,085.32x = 201,606.96 × 82,399.88
4. Step 4: Simplify right side
   146,085.32x = 16,612,389,311.16
5. Step 5: Solve for x
   x = 16,612,389,311.16/146,085.32
6. Step 6: Final answer
   x = 113,717.03