Finding the Third Proportional to 1,306.55 and 1,994.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,306.55 : 1,994.41 = 1,994.41 : x
2. Step 2: Convert to fraction form
   1,306.55/1,994.41 = 1,994.41/x
3. Step 3: Cross multiply
   1,306.55x = 1,994.41 × 1,994.41
4. Step 4: Simplify right side
   1,306.55x = 3,977,687.45
5. Step 5: Solve for x
   x = 3,977,687.45/1,306.55
6. Step 6: Final answer
   x = 3,044.43