Finding the Fourth Proportional to 2,439.76, 3,366.50 and 1,482.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,439.76 : 3,366.50 = 1,482.17 : x
2. Step 2: Convert to fraction form
   2,439.76/3,366.50 = 1,482.17/x
3. Step 3: Cross multiply
   2,439.76x = 3,366.50 × 1,482.17
4. Step 4: Simplify right side
   2,439.76x = 4,989,715.71
5. Step 5: Solve for x
   x = 4,989,715.71/2,439.76
6. Step 6: Final answer
   x = 2,045.17