Finding the Third Proportional to 2,279.81 and 4,066.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,279.81 : 4,066.03 = 4,066.03 : x
2. Step 2: Convert to fraction form
   2,279.81/4,066.03 = 4,066.03/x
3. Step 3: Cross multiply
   2,279.81x = 4,066.03 × 4,066.03
4. Step 4: Simplify right side
   2,279.81x = 16,532,610.13
5. Step 5: Solve for x
   x = 16,532,610.13/2,279.81
6. Step 6: Final answer
   x = 7,251.74