Finding the Fourth Proportional to 82,622.12, 123,929.54 and 26,464.82

Step by Step Solution

1. Step 1: Write the proportion equation
   82,622.12 : 123,929.54 = 26,464.82 : x
2. Step 2: Convert to fraction form
   82,622.12/123,929.54 = 26,464.82/x
3. Step 3: Cross multiply
   82,622.12x = 123,929.54 × 26,464.82
4. Step 4: Simplify right side
   82,622.12x = 3,279,772,836.46
5. Step 5: Solve for x
   x = 3,279,772,836.46/82,622.12
6. Step 6: Final answer
   x = 39,696.06