Finding the Fourth Proportional to 7,671.20, 10,582.32 and 5,150.04

Step by Step Solution

1. Step 1: Write the proportion equation
   7,671.20 : 10,582.32 = 5,150.04 : x
2. Step 2: Convert to fraction form
   7,671.20/10,582.32 = 5,150.04/x
3. Step 3: Cross multiply
   7,671.20x = 10,582.32 × 5,150.04
4. Step 4: Simplify right side
   7,671.20x = 54,499,371.29
5. Step 5: Solve for x
   x = 54,499,371.29/7,671.20
6. Step 6: Final answer
   x = 7,104.41