Finding the Fourth Proportional to 2,820.76, 3,883.02 and 2,322.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,820.76 : 3,883.02 = 2,322.52 : x
2. Step 2: Convert to fraction form
   2,820.76/3,883.02 = 2,322.52/x
3. Step 3: Cross multiply
   2,820.76x = 3,883.02 × 2,322.52
4. Step 4: Simplify right side
   2,820.76x = 9,018,391.61
5. Step 5: Solve for x
   x = 9,018,391.61/2,820.76
6. Step 6: Final answer
   x = 3,197.15