Finding the Third Proportional to 1,327.72 and 2,907.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,327.72 : 2,907.46 = 2,907.46 : x
2. Step 2: Convert to fraction form
   1,327.72/2,907.46 = 2,907.46/x
3. Step 3: Cross multiply
   1,327.72x = 2,907.46 × 2,907.46
4. Step 4: Simplify right side
   1,327.72x = 8,453,306.39
5. Step 5: Solve for x
   x = 8,453,306.39/1,327.72
6. Step 6: Final answer
   x = 6,366.79