Finding the Third Proportional to 1,372.13 and 1,955.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,372.13 : 1,955.25 = 1,955.25 : x
2. Step 2: Convert to fraction form
   1,372.13/1,955.25 = 1,955.25/x
3. Step 3: Cross multiply
   1,372.13x = 1,955.25 × 1,955.25
4. Step 4: Simplify right side
   1,372.13x = 3,823,002.56
5. Step 5: Solve for x
   x = 3,823,002.56/1,372.13
6. Step 6: Final answer
   x = 2,786.19