Finding the Fourth Proportional to 82,428.62, 123,651.06 and 23,264.80

Step by Step Solution

1. Step 1: Write the proportion equation
   82,428.62 : 123,651.06 = 23,264.80 : x
2. Step 2: Convert to fraction form
   82,428.62/123,651.06 = 23,264.80/x
3. Step 3: Cross multiply
   82,428.62x = 123,651.06 × 23,264.80
4. Step 4: Simplify right side
   82,428.62x = 2,876,717,180.69
5. Step 5: Solve for x
   x = 2,876,717,180.69/82,428.62
6. Step 6: Final answer
   x = 34,899.49