Finding the Fourth Proportional to 2,482.72, 3,724.72 and 2,210.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,482.72 : 3,724.72 = 2,210.72 : x
2. Step 2: Convert to fraction form
   2,482.72/3,724.72 = 2,210.72/x
3. Step 3: Cross multiply
   2,482.72x = 3,724.72 × 2,210.72
4. Step 4: Simplify right side
   2,482.72x = 8,234,313.00
5. Step 5: Solve for x
   x = 8,234,313.00/2,482.72
6. Step 6: Final answer
   x = 3,316.65