Finding the Fourth Proportional to 2,490.50, 3,736.33 and 1,395.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,490.50 : 3,736.33 = 1,395.62 : x
2. Step 2: Convert to fraction form
   2,490.50/3,736.33 = 1,395.62/x
3. Step 3: Cross multiply
   2,490.50x = 3,736.33 × 1,395.62
4. Step 4: Simplify right side
   2,490.50x = 5,214,474.70
5. Step 5: Solve for x
   x = 5,214,474.70/2,490.50
6. Step 6: Final answer
   x = 2,093.75