Finding the Fourth Proportional to 2,492.00, 3,435.20 and 2,049.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,492.00 : 3,435.20 = 2,049.13 : x
2. Step 2: Convert to fraction form
   2,492.00/3,435.20 = 2,049.13/x
3. Step 3: Cross multiply
   2,492.00x = 3,435.20 × 2,049.13
4. Step 4: Simplify right side
   2,492.00x = 7,039,152.54
5. Step 5: Solve for x
   x = 7,039,152.54/2,492.00
6. Step 6: Final answer
   x = 2,824.71