Finding the Third Proportional to 2,451 and 3,698.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,451 : 3,698.25 = 3,698.25 : x
2. Step 2: Convert to fraction form
   2,451/3,698.25 = 3,698.25/x
3. Step 3: Cross multiply
   2,451x = 3,698.25 × 3,698.25
4. Step 4: Simplify right side
   2,451x = 13,677,053.06
5. Step 5: Solve for x
   x = 13,677,053.06/2,451
6. Step 6: Final answer
   x = 5,580.19