Finding the Fourth Proportional to 3,532.56, 4,875.89 and 2,205.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,532.56 : 4,875.89 = 2,205.47 : x
2. Step 2: Convert to fraction form
   3,532.56/4,875.89 = 2,205.47/x
3. Step 3: Cross multiply
   3,532.56x = 4,875.89 × 2,205.47
4. Step 4: Simplify right side
   3,532.56x = 10,753,593.71
5. Step 5: Solve for x
   x = 10,753,593.71/3,532.56
6. Step 6: Final answer
   x = 3,044.14