Finding the Fourth Proportional to 5,320.03, 7,984.83 and 2,976.61

Step by Step Solution

1. Step 1: Write the proportion equation
   5,320.03 : 7,984.83 = 2,976.61 : x
2. Step 2: Convert to fraction form
   5,320.03/7,984.83 = 2,976.61/x
3. Step 3: Cross multiply
   5,320.03x = 7,984.83 × 2,976.61
4. Step 4: Simplify right side
   5,320.03x = 23,767,724.83
5. Step 5: Solve for x
   x = 23,767,724.83/5,320.03
6. Step 6: Final answer
   x = 4,467.59