Finding the Fourth Proportional to 307,162.91, 460,713.22 and 82,494.16

Step by Step Solution

1. Step 1: Write the proportion equation
   307,162.91 : 460,713.22 = 82,494.16 : x
2. Step 2: Convert to fraction form
   307,162.91/460,713.22 = 82,494.16/x
3. Step 3: Cross multiply
   307,162.91x = 460,713.22 × 82,494.16
4. Step 4: Simplify right side
   307,162.91x = 38,006,150,084.80
5. Step 5: Solve for x
   x = 38,006,150,084.80/307,162.91
6. Step 6: Final answer
   x = 123,732.88