Finding the Third Proportional to 1,650.75 and 3,608.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,650.75 : 3,608.38 = 3,608.38 : x
2. Step 2: Convert to fraction form
   1,650.75/3,608.38 = 3,608.38/x
3. Step 3: Cross multiply
   1,650.75x = 3,608.38 × 3,608.38
4. Step 4: Simplify right side
   1,650.75x = 13,020,370.14
5. Step 5: Solve for x
   x = 13,020,370.14/1,650.75
6. Step 6: Final answer
   x = 7,887.55