Finding the Fourth Proportional to 2,499.90, 3,754.29 and 2,372.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499.90 : 3,754.29 = 2,372.28 : x
2. Step 2: Convert to fraction form
   2,499.90/3,754.29 = 2,372.28/x
3. Step 3: Cross multiply
   2,499.90x = 3,754.29 × 2,372.28
4. Step 4: Simplify right side
   2,499.90x = 8,906,227.08
5. Step 5: Solve for x
   x = 8,906,227.08/2,499.90
6. Step 6: Final answer
   x = 3,562.63