Finding the Third Proportional to 1,381.11 and 1,941.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,381.11 : 1,941.15 = 1,941.15 : x
2. Step 2: Convert to fraction form
   1,381.11/1,941.15 = 1,941.15/x
3. Step 3: Cross multiply
   1,381.11x = 1,941.15 × 1,941.15
4. Step 4: Simplify right side
   1,381.11x = 3,768,072.42
5. Step 5: Solve for x
   x = 3,768,072.42/1,381.11
6. Step 6: Final answer
   x = 2,728.29