Finding the Fourth Proportional to 2,314.72, 3,471.96 and 1,083.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,314.72 : 3,471.96 = 1,083.16 : x
2. Step 2: Convert to fraction form
   2,314.72/3,471.96 = 1,083.16/x
3. Step 3: Cross multiply
   2,314.72x = 3,471.96 × 1,083.16
4. Step 4: Simplify right side
   2,314.72x = 3,760,688.19
5. Step 5: Solve for x
   x = 3,760,688.19/2,314.72
6. Step 6: Final answer
   x = 1,624.68