Finding the Third Proportional to 3,969 and 7,300.13

Step by Step Solution

1. Step 1: Write the proportion equation
   3,969 : 7,300.13 = 7,300.13 : x
2. Step 2: Convert to fraction form
   3,969/7,300.13 = 7,300.13/x
3. Step 3: Cross multiply
   3,969x = 7,300.13 × 7,300.13
4. Step 4: Simplify right side
   3,969x = 53,291,825.02
5. Step 5: Solve for x
   x = 53,291,825.02/3,969
6. Step 6: Final answer
   x = 13,427.02