Finding the Fourth Proportional to 7,510.28, 10,357.90 and 5,626.30

Step by Step Solution

1. Step 1: Write the proportion equation
   7,510.28 : 10,357.90 = 5,626.30 : x
2. Step 2: Convert to fraction form
   7,510.28/10,357.90 = 5,626.30/x
3. Step 3: Cross multiply
   7,510.28x = 10,357.90 × 5,626.30
4. Step 4: Simplify right side
   7,510.28x = 58,276,652.77
5. Step 5: Solve for x
   x = 58,276,652.77/7,510.28
6. Step 6: Final answer
   x = 7,759.58