Finding the Fourth Proportional to 82,930.56, 124,395.52 and 69,050.24

Step by Step Solution

1. Step 1: Write the proportion equation
   82,930.56 : 124,395.52 = 69,050.24 : x
2. Step 2: Convert to fraction form
   82,930.56/124,395.52 = 69,050.24/x
3. Step 3: Cross multiply
   82,930.56x = 124,395.52 × 69,050.24
4. Step 4: Simplify right side
   82,930.56x = 8,589,540,510.92
5. Step 5: Solve for x
   x = 8,589,540,510.92/82,930.56
6. Step 6: Final answer
   x = 103,575.09