Finding the Fourth Proportional to 146,344.16, 201,943.86 and 82,687.88

Step by Step Solution

1. Step 1: Write the proportion equation
   146,344.16 : 201,943.86 = 82,687.88 : x
2. Step 2: Convert to fraction form
   146,344.16/201,943.86 = 82,687.88/x
3. Step 3: Cross multiply
   146,344.16x = 201,943.86 × 82,687.88
4. Step 4: Simplify right side
   146,344.16x = 16,698,309,662.42
5. Step 5: Solve for x
   x = 16,698,309,662.42/146,344.16
6. Step 6: Final answer
   x = 114,103.01