Finding the Fourth Proportional to 2,642.14, 3,959.52 and 2,250.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,642.14 : 3,959.52 = 2,250.10 : x
2. Step 2: Convert to fraction form
   2,642.14/3,959.52 = 2,250.10/x
3. Step 3: Cross multiply
   2,642.14x = 3,959.52 × 2,250.10
4. Step 4: Simplify right side
   2,642.14x = 8,909,315.95
5. Step 5: Solve for x
   x = 8,909,315.95/2,642.14
6. Step 6: Final answer
   x = 3,372.01