Finding the Fourth Proportional to 82,844.20, 124,155.42 and 30,204.04

Step by Step Solution

1. Step 1: Write the proportion equation
   82,844.20 : 124,155.42 = 30,204.04 : x
2. Step 2: Convert to fraction form
   82,844.20/124,155.42 = 30,204.04/x
3. Step 3: Cross multiply
   82,844.20x = 124,155.42 × 30,204.04
4. Step 4: Simplify right side
   82,844.20x = 3,749,995,271.90
5. Step 5: Solve for x
   x = 3,749,995,271.90/82,844.20
6. Step 6: Final answer
   x = 45,265.63