Finding the Third Proportional to 43,704 and 65,919

Step by Step Solution

1. Step 1: Write the proportion equation
   43,704 : 65,919 = 65,919 : x
2. Step 2: Convert to fraction form
   43,704/65,919 = 65,919/x
3. Step 3: Cross multiply
   43,704x = 65,919 × 65,919
4. Step 4: Simplify right side
   43,704x = 4,345,314,561
5. Step 5: Solve for x
   x = 4,345,314,561/43,704
6. Step 6: Final answer
   x = 99,426.02