Finding the Fourth Proportional to 4,882.24, 7,323.72 and 1,764.10

Step by Step Solution

1. Step 1: Write the proportion equation
   4,882.24 : 7,323.72 = 1,764.10 : x
2. Step 2: Convert to fraction form
   4,882.24/7,323.72 = 1,764.10/x
3. Step 3: Cross multiply
   4,882.24x = 7,323.72 × 1,764.10
4. Step 4: Simplify right side
   4,882.24x = 12,919,774.45
5. Step 5: Solve for x
   x = 12,919,774.45/4,882.24
6. Step 6: Final answer
   x = 2,646.28