Finding the Fourth Proportional to 2,492.64, 3,441.49 and 1,549.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,492.64 : 3,441.49 = 1,549.87 : x
2. Step 2: Convert to fraction form
   2,492.64/3,441.49 = 1,549.87/x
3. Step 3: Cross multiply
   2,492.64x = 3,441.49 × 1,549.87
4. Step 4: Simplify right side
   2,492.64x = 5,333,849.63
5. Step 5: Solve for x
   x = 5,333,849.63/2,492.64
6. Step 6: Final answer
   x = 2,139.84