Finding the Fourth Proportional to 9,266.26, 12,787.59 and 5,074.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,266.26 : 12,787.59 = 5,074.24 : x
2. Step 2: Convert to fraction form
   9,266.26/12,787.59 = 5,074.24/x
3. Step 3: Cross multiply
   9,266.26x = 12,787.59 × 5,074.24
4. Step 4: Simplify right side
   9,266.26x = 64,887,300.68
5. Step 5: Solve for x
   x = 64,887,300.68/9,266.26
6. Step 6: Final answer
   x = 7,002.53