Finding the Fourth Proportional to 2,530.68, 3,492.25 and 1,411.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,530.68 : 3,492.25 = 1,411.57 : x
2. Step 2: Convert to fraction form
   2,530.68/3,492.25 = 1,411.57/x
3. Step 3: Cross multiply
   2,530.68x = 3,492.25 × 1,411.57
4. Step 4: Simplify right side
   2,530.68x = 4,929,555.33
5. Step 5: Solve for x
   x = 4,929,555.33/2,530.68
6. Step 6: Final answer
   x = 1,947.92