Finding the Fourth Proportional to 82,790.49, 124,206.72 and 23,626.38

Step by Step Solution

1. Step 1: Write the proportion equation
   82,790.49 : 124,206.72 = 23,626.38 : x
2. Step 2: Convert to fraction form
   82,790.49/124,206.72 = 23,626.38/x
3. Step 3: Cross multiply
   82,790.49x = 124,206.72 × 23,626.38
4. Step 4: Simplify right side
   82,790.49x = 2,934,555,165.27
5. Step 5: Solve for x
   x = 2,934,555,165.27/82,790.49
6. Step 6: Final answer
   x = 35,445.56