Finding the Fourth Proportional to 7,061.28, 10,581.84 and 3,600.96

Step by Step Solution

1. Step 1: Write the proportion equation
   7,061.28 : 10,581.84 = 3,600.96 : x
2. Step 2: Convert to fraction form
   7,061.28/10,581.84 = 3,600.96/x
3. Step 3: Cross multiply
   7,061.28x = 10,581.84 × 3,600.96
4. Step 4: Simplify right side
   7,061.28x = 38,104,782.57
5. Step 5: Solve for x
   x = 38,104,782.57/7,061.28
6. Step 6: Final answer
   x = 5,396.30