Finding the Third Proportional to 1,697.63 and 3,650.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,697.63 : 3,650.63 = 3,650.63 : x
2. Step 2: Convert to fraction form
   1,697.63/3,650.63 = 3,650.63/x
3. Step 3: Cross multiply
   1,697.63x = 3,650.63 × 3,650.63
4. Step 4: Simplify right side
   1,697.63x = 13,327,062.89
5. Step 5: Solve for x
   x = 13,327,062.89/1,697.63
6. Step 6: Final answer
   x = 7,850.42