Finding the Fourth Proportional to 2,530.92, 3,492.58 and 1,411.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,530.92 : 3,492.58 = 1,411.78 : x
2. Step 2: Convert to fraction form
   2,530.92/3,492.58 = 1,411.78/x
3. Step 3: Cross multiply
   2,530.92x = 3,492.58 × 1,411.78
4. Step 4: Simplify right side
   2,530.92x = 4,930,754.59
5. Step 5: Solve for x
   x = 4,930,754.59/2,530.92
6. Step 6: Final answer
   x = 1,948.21