Finding the Third Proportional to 1,317.38 and 3,043.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,317.38 : 3,043.69 = 3,043.69 : x
2. Step 2: Convert to fraction form
   1,317.38/3,043.69 = 3,043.69/x
3. Step 3: Cross multiply
   1,317.38x = 3,043.69 × 3,043.69
4. Step 4: Simplify right side
   1,317.38x = 9,264,033.60
5. Step 5: Solve for x
   x = 9,264,033.60/1,317.38
6. Step 6: Final answer
   x = 7,032.19