Finding the Third Proportional to 31,104 and 45,504

Step by Step Solution

1. Step 1: Write the proportion equation
   31,104 : 45,504 = 45,504 : x
2. Step 2: Convert to fraction form
   31,104/45,504 = 45,504/x
3. Step 3: Cross multiply
   31,104x = 45,504 × 45,504
4. Step 4: Simplify right side
   31,104x = 2,070,614,016
5. Step 5: Solve for x
   x = 2,070,614,016/31,104
6. Step 6: Final answer
   x = 66,570.67