Finding the Fourth Proportional to 2,530.32, 3,491.20 and 1,411.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,530.32 : 3,491.20 = 1,411.26 : x
2. Step 2: Convert to fraction form
   2,530.32/3,491.20 = 1,411.26/x
3. Step 3: Cross multiply
   2,530.32x = 3,491.20 × 1,411.26
4. Step 4: Simplify right side
   2,530.32x = 4,926,983.86
5. Step 5: Solve for x
   x = 4,926,983.86/2,530.32
6. Step 6: Final answer
   x = 1,947.18