Finding the Fourth Proportional to 2,490.53, 3,732.72 and 2,182.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,490.53 : 3,732.72 = 2,182.98 : x
2. Step 2: Convert to fraction form
   2,490.53/3,732.72 = 2,182.98/x
3. Step 3: Cross multiply
   2,490.53x = 3,732.72 × 2,182.98
4. Step 4: Simplify right side
   2,490.53x = 8,148,453.11
5. Step 5: Solve for x
   x = 8,148,453.11/2,490.53
6. Step 6: Final answer
   x = 3,271.77