Finding the Third Proportional to 1,471.13 and 2,287.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,471.13 : 2,287.69 = 2,287.69 : x
2. Step 2: Convert to fraction form
   1,471.13/2,287.69 = 2,287.69/x
3. Step 3: Cross multiply
   1,471.13x = 2,287.69 × 2,287.69
4. Step 4: Simplify right side
   1,471.13x = 5,233,514.10
5. Step 5: Solve for x
   x = 5,233,514.10/1,471.13
6. Step 6: Final answer
   x = 3,557.49