Finding the Third Proportional to 1,486.83 and 3,238.45

Step by Step Solution

1. Step 1: Write the proportion equation
   1,486.83 : 3,238.45 = 3,238.45 : x
2. Step 2: Convert to fraction form
   1,486.83/3,238.45 = 3,238.45/x
3. Step 3: Cross multiply
   1,486.83x = 3,238.45 × 3,238.45
4. Step 4: Simplify right side
   1,486.83x = 10,487,578.64
5. Step 5: Solve for x
   x = 10,487,578.64/1,486.83
6. Step 6: Final answer
   x = 7,053.66