Finding the Fourth Proportional to 9,626.94, 13,285.40 and 5,650.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,626.94 : 13,285.40 = 5,650.92 : x
2. Step 2: Convert to fraction form
   9,626.94/13,285.40 = 5,650.92/x
3. Step 3: Cross multiply
   9,626.94x = 13,285.40 × 5,650.92
4. Step 4: Simplify right side
   9,626.94x = 75,074,704.31
5. Step 5: Solve for x
   x = 75,074,704.31/9,626.94
6. Step 6: Final answer
   x = 7,798.40