Finding the Third Proportional to 42,048 and 65,104

Step by Step Solution

1. Step 1: Write the proportion equation
   42,048 : 65,104 = 65,104 : x
2. Step 2: Convert to fraction form
   42,048/65,104 = 65,104/x
3. Step 3: Cross multiply
   42,048x = 65,104 × 65,104
4. Step 4: Simplify right side
   42,048x = 4,238,530,816
5. Step 5: Solve for x
   x = 4,238,530,816/42,048
6. Step 6: Final answer
   x = 100,802.20