Finding the Fourth Proportional to 5,826, 8,038.72 and 5,626

Step by Step Solution

1. Step 1: Write the proportion equation
   5,826 : 8,038.72 = 5,626 : x
2. Step 2: Convert to fraction form
   5,826/8,038.72 = 5,626/x
3. Step 3: Cross multiply
   5,826x = 8,038.72 × 5,626
4. Step 4: Simplify right side
   5,826x = 45,225,838.72
5. Step 5: Solve for x
   x = 45,225,838.72/5,826
6. Step 6: Final answer
   x = 7,762.76