Finding the Third Proportional to 1,443.94 and 2,642.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,443.94 : 2,642.06 = 2,642.06 : x
2. Step 2: Convert to fraction form
   1,443.94/2,642.06 = 2,642.06/x
3. Step 3: Cross multiply
   1,443.94x = 2,642.06 × 2,642.06
4. Step 4: Simplify right side
   1,443.94x = 6,980,494.25
5. Step 5: Solve for x
   x = 6,980,494.25/1,443.94
6. Step 6: Final answer
   x = 4,834.35