Finding the Fourth Proportional to 83,396.52, 125,019.45 and 30,793.10

Step by Step Solution

1. Step 1: Write the proportion equation
   83,396.52 : 125,019.45 = 30,793.10 : x
2. Step 2: Convert to fraction form
   83,396.52/125,019.45 = 30,793.10/x
3. Step 3: Cross multiply
   83,396.52x = 125,019.45 × 30,793.10
4. Step 4: Simplify right side
   83,396.52x = 3,849,735,800.70
5. Step 5: Solve for x
   x = 3,849,735,800.70/83,396.52
6. Step 6: Final answer
   x = 46,161.83