Finding the Fourth Proportional to 82,426.61, 123,648.05 and 23,262.80

Step by Step Solution

1. Step 1: Write the proportion equation
   82,426.61 : 123,648.05 = 23,262.80 : x
2. Step 2: Convert to fraction form
   82,426.61/123,648.05 = 23,262.80/x
3. Step 3: Cross multiply
   82,426.61x = 123,648.05 × 23,262.80
4. Step 4: Simplify right side
   82,426.61x = 2,876,399,297.46
5. Step 5: Solve for x
   x = 2,876,399,297.46/82,426.61
6. Step 6: Final answer
   x = 34,896.49