Finding the Fourth Proportional to 9,062.70, 12,507.46 and 5,083.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,062.70 : 12,507.46 = 5,083.83 : x
2. Step 2: Convert to fraction form
   9,062.70/12,507.46 = 5,083.83/x
3. Step 3: Cross multiply
   9,062.70x = 12,507.46 × 5,083.83
4. Step 4: Simplify right side
   9,062.70x = 63,585,834.57
5. Step 5: Solve for x
   x = 63,585,834.57/9,062.70
6. Step 6: Final answer
   x = 7,016.22