Finding the Fourth Proportional to 2,530.98, 3,492.60 and 1,411.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,530.98 : 3,492.60 = 1,411.86 : x
2. Step 2: Convert to fraction form
   2,530.98/3,492.60 = 1,411.86/x
3. Step 3: Cross multiply
   2,530.98x = 3,492.60 × 1,411.86
4. Step 4: Simplify right side
   2,530.98x = 4,931,062.24
5. Step 5: Solve for x
   x = 4,931,062.24/2,530.98
6. Step 6: Final answer
   x = 1,948.28