Finding the Fourth Proportional to 2,307.54, 3,444.69 and 2,143.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,307.54 : 3,444.69 = 2,143.52 : x
2. Step 2: Convert to fraction form
   2,307.54/3,444.69 = 2,143.52/x
3. Step 3: Cross multiply
   2,307.54x = 3,444.69 × 2,143.52
4. Step 4: Simplify right side
   2,307.54x = 7,383,744.69
5. Step 5: Solve for x
   x = 7,383,744.69/2,307.54
6. Step 6: Final answer
   x = 3,199.83