Finding the Third Proportional to 1,369.41 and 3,245.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,369.41 : 3,245.06 = 3,245.06 : x
2. Step 2: Convert to fraction form
   1,369.41/3,245.06 = 3,245.06/x
3. Step 3: Cross multiply
   1,369.41x = 3,245.06 × 3,245.06
4. Step 4: Simplify right side
   1,369.41x = 10,530,430.63
5. Step 5: Solve for x
   x = 10,530,430.63/1,369.41
6. Step 6: Final answer
   x = 7,689.78