Finding the Fourth Proportional to 82,960.24, 124,480.41 and 40,817.47

Step by Step Solution

1. Step 1: Write the proportion equation
   82,960.24 : 124,480.41 = 40,817.47 : x
2. Step 2: Convert to fraction form
   82,960.24/124,480.41 = 40,817.47/x
3. Step 3: Cross multiply
   82,960.24x = 124,480.41 × 40,817.47
4. Step 4: Simplify right side
   82,960.24x = 5,080,975,400.76
5. Step 5: Solve for x
   x = 5,080,975,400.76/82,960.24
6. Step 6: Final answer
   x = 61,245.91