Finding the Fourth Proportional to 82,823.41, 124,271.99 and 43,371.28

Step by Step Solution

1. Step 1: Write the proportion equation
   82,823.41 : 124,271.99 = 43,371.28 : x
2. Step 2: Convert to fraction form
   82,823.41/124,271.99 = 43,371.28/x
3. Step 3: Cross multiply
   82,823.41x = 124,271.99 × 43,371.28
4. Step 4: Simplify right side
   82,823.41x = 5,389,835,375.57
5. Step 5: Solve for x
   x = 5,389,835,375.57/82,823.41
6. Step 6: Final answer
   x = 65,076.23