Finding the Fourth Proportional to 82,573.34, 123,892.83 and 26,422.10

Step by Step Solution

1. Step 1: Write the proportion equation
   82,573.34 : 123,892.83 = 26,422.10 : x
2. Step 2: Convert to fraction form
   82,573.34/123,892.83 = 26,422.10/x
3. Step 3: Cross multiply
   82,573.34x = 123,892.83 × 26,422.10
4. Step 4: Simplify right side
   82,573.34x = 3,273,508,743.54
5. Step 5: Solve for x
   x = 3,273,508,743.54/82,573.34
6. Step 6: Final answer
   x = 39,643.65