Finding the Fourth Proportional to 2,530.24, 3,491.52 and 1,411.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,530.24 : 3,491.52 = 1,411.12 : x
2. Step 2: Convert to fraction form
   2,530.24/3,491.52 = 1,411.12/x
3. Step 3: Cross multiply
   2,530.24x = 3,491.52 × 1,411.12
4. Step 4: Simplify right side
   2,530.24x = 4,926,953.70
5. Step 5: Solve for x
   x = 4,926,953.70/2,530.24
6. Step 6: Final answer
   x = 1,947.23