Finding the Fourth Proportional to 2,499.53, 3,747.74 and 2,192.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499.53 : 3,747.74 = 2,192.00 : x
2. Step 2: Convert to fraction form
   2,499.53/3,747.74 = 2,192.00/x
3. Step 3: Cross multiply
   2,499.53x = 3,747.74 × 2,192.00
4. Step 4: Simplify right side
   2,499.53x = 8,215,016.38
5. Step 5: Solve for x
   x = 8,215,016.38/2,499.53
6. Step 6: Final answer
   x = 3,286.63