Finding the Fourth Proportional to 82,825.62, 124,301.37 and 60,696.78

Step by Step Solution

1. Step 1: Write the proportion equation
   82,825.62 : 124,301.37 = 60,696.78 : x
2. Step 2: Convert to fraction form
   82,825.62/124,301.37 = 60,696.78/x
3. Step 3: Cross multiply
   82,825.62x = 124,301.37 × 60,696.78
4. Step 4: Simplify right side
   82,825.62x = 7,544,692,908.59
5. Step 5: Solve for x
   x = 7,544,692,908.59/82,825.62
6. Step 6: Final answer
   x = 91,091.29