Finding the Fourth Proportional to 82,725.26, 123,152.28 and 82,233.18

Step by Step Solution

1. Step 1: Write the proportion equation
   82,725.26 : 123,152.28 = 82,233.18 : x
2. Step 2: Convert to fraction form
   82,725.26/123,152.28 = 82,233.18/x
3. Step 3: Cross multiply
   82,725.26x = 123,152.28 × 82,233.18
4. Step 4: Simplify right side
   82,725.26x = 10,127,203,608.65
5. Step 5: Solve for x
   x = 10,127,203,608.65/82,725.26
6. Step 6: Final answer
   x = 122,419.73