Finding the Fourth Proportional to 2,052.16, 2,824.72 and 1,716.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,052.16 : 2,824.72 = 1,716.88 : x
2. Step 2: Convert to fraction form
   2,052.16/2,824.72 = 1,716.88/x
3. Step 3: Cross multiply
   2,052.16x = 2,824.72 × 1,716.88
4. Step 4: Simplify right side
   2,052.16x = 4,849,705.27
5. Step 5: Solve for x
   x = 4,849,705.27/2,052.16
6. Step 6: Final answer
   x = 2,363.22