Finding the Fourth Proportional to 3,642.50, 5,026.44 and 2,150.33

Step by Step Solution

1. Step 1: Write the proportion equation
   3,642.50 : 5,026.44 = 2,150.33 : x
2. Step 2: Convert to fraction form
   3,642.50/5,026.44 = 2,150.33/x
3. Step 3: Cross multiply
   3,642.50x = 5,026.44 × 2,150.33
4. Step 4: Simplify right side
   3,642.50x = 10,808,504.73
5. Step 5: Solve for x
   x = 10,808,504.73/3,642.50
6. Step 6: Final answer
   x = 2,967.33