Finding the Fourth Proportional to 9,107.33, 12,568.33 and 5,074.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,107.33 : 12,568.33 = 5,074.42 : x
2. Step 2: Convert to fraction form
   9,107.33/12,568.33 = 5,074.42/x
3. Step 3: Cross multiply
   9,107.33x = 12,568.33 × 5,074.42
4. Step 4: Simplify right side
   9,107.33x = 63,776,991.17
5. Step 5: Solve for x
   x = 63,776,991.17/9,107.33
6. Step 6: Final answer
   x = 7,002.82