Finding the Fourth Proportional to 6,443.52, 9,666.50 and 2,283.06

Step by Step Solution

1. Step 1: Write the proportion equation
   6,443.52 : 9,666.50 = 2,283.06 : x
2. Step 2: Convert to fraction form
   6,443.52/9,666.50 = 2,283.06/x
3. Step 3: Cross multiply
   6,443.52x = 9,666.50 × 2,283.06
4. Step 4: Simplify right side
   6,443.52x = 22,069,199.49
5. Step 5: Solve for x
   x = 22,069,199.49/6,443.52
6. Step 6: Final answer
   x = 3,425.02