Finding the Fourth Proportional to 2,315.67, 3,472.03 and 1,083.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,315.67 : 3,472.03 = 1,083.48 : x
2. Step 2: Convert to fraction form
   2,315.67/3,472.03 = 1,083.48/x
3. Step 3: Cross multiply
   2,315.67x = 3,472.03 × 1,083.48
4. Step 4: Simplify right side
   2,315.67x = 3,761,875.06
5. Step 5: Solve for x
   x = 3,761,875.06/2,315.67
6. Step 6: Final answer
   x = 1,624.53