Finding the Fourth Proportional to 162,484.86, 243,766.17 and 82,322.94

Step by Step Solution

1. Step 1: Write the proportion equation
   162,484.86 : 243,766.17 = 82,322.94 : x
2. Step 2: Convert to fraction form
   162,484.86/243,766.17 = 82,322.94/x
3. Step 3: Cross multiply
   162,484.86x = 243,766.17 × 82,322.94
4. Step 4: Simplify right side
   162,484.86x = 20,067,547,786.94
5. Step 5: Solve for x
   x = 20,067,547,786.94/162,484.86
6. Step 6: Final answer
   x = 123,504.11