Finding the Fourth Proportional to 2,532.20, 3,797.69 and 1,215.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,532.20 : 3,797.69 = 1,215.14 : x
2. Step 2: Convert to fraction form
   2,532.20/3,797.69 = 1,215.14/x
3. Step 3: Cross multiply
   2,532.20x = 3,797.69 × 1,215.14
4. Step 4: Simplify right side
   2,532.20x = 4,614,699.96
5. Step 5: Solve for x
   x = 4,614,699.96/2,532.20
6. Step 6: Final answer
   x = 1,822.41