Finding the Third Proportional to 1,304.34 and 2,668.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,304.34 : 2,668.69 = 2,668.69 : x
2. Step 2: Convert to fraction form
   1,304.34/2,668.69 = 2,668.69/x
3. Step 3: Cross multiply
   1,304.34x = 2,668.69 × 2,668.69
4. Step 4: Simplify right side
   1,304.34x = 7,121,892.97
5. Step 5: Solve for x
   x = 7,121,892.97/1,304.34
6. Step 6: Final answer
   x = 5,460.14