Finding the Fourth Proportional to 2,499.42, 3,448.14 and 1,437

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499.42 : 3,448.14 = 1,437 : x
2. Step 2: Convert to fraction form
   2,499.42/3,448.14 = 1,437/x
3. Step 3: Cross multiply
   2,499.42x = 3,448.14 × 1,437
4. Step 4: Simplify right side
   2,499.42x = 4,954,977.18
5. Step 5: Solve for x
   x = 4,954,977.18/2,499.42
6. Step 6: Final answer
   x = 1,982.45