Finding the Fourth Proportional to 83,150.22, 124,647.57 and 30,545.58

Step by Step Solution

1. Step 1: Write the proportion equation
   83,150.22 : 124,647.57 = 30,545.58 : x
2. Step 2: Convert to fraction form
   83,150.22/124,647.57 = 30,545.58/x
3. Step 3: Cross multiply
   83,150.22x = 124,647.57 × 30,545.58
4. Step 4: Simplify right side
   83,150.22x = 3,807,432,321.24
5. Step 5: Solve for x
   x = 3,807,432,321.24/83,150.22
6. Step 6: Final answer
   x = 45,789.80