Finding the Third Proportional to 1,499.77 and 2,408.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.77 : 2,408.17 = 2,408.17 : x
2. Step 2: Convert to fraction form
   1,499.77/2,408.17 = 2,408.17/x
3. Step 3: Cross multiply
   1,499.77x = 2,408.17 × 2,408.17
4. Step 4: Simplify right side
   1,499.77x = 5,799,272.97
5. Step 5: Solve for x
   x = 5,799,272.97/1,499.77
6. Step 6: Final answer
   x = 3,866.79