Finding the Fourth Proportional to 2,530.59, 3,492.18 and 1,411.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,530.59 : 3,492.18 = 1,411.44 : x
2. Step 2: Convert to fraction form
   2,530.59/3,492.18 = 1,411.44/x
3. Step 3: Cross multiply
   2,530.59x = 3,492.18 × 1,411.44
4. Step 4: Simplify right side
   2,530.59x = 4,929,002.54
5. Step 5: Solve for x
   x = 4,929,002.54/2,530.59
6. Step 6: Final answer
   x = 1,947.77