Finding the Fourth Proportional to 2,532.20, 3,493.61 and 1,412.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,532.20 : 3,493.61 = 1,412.96 : x
2. Step 2: Convert to fraction form
   2,532.20/3,493.61 = 1,412.96/x
3. Step 3: Cross multiply
   2,532.20x = 3,493.61 × 1,412.96
4. Step 4: Simplify right side
   2,532.20x = 4,936,311.95
5. Step 5: Solve for x
   x = 4,936,311.95/2,532.20
6. Step 6: Final answer
   x = 1,949.42