Finding the Third Proportional to 1,000.69 and 1,337.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,000.69 : 1,337.91 = 1,337.91 : x
2. Step 2: Convert to fraction form
   1,000.69/1,337.91 = 1,337.91/x
3. Step 3: Cross multiply
   1,000.69x = 1,337.91 × 1,337.91
4. Step 4: Simplify right side
   1,000.69x = 1,789,993.13
5. Step 5: Solve for x
   x = 1,789,993.13/1,000.69
6. Step 6: Final answer
   x = 1,788.76