Finding the Third Proportional to 70,752 and 141,504

Step by Step Solution

1. Step 1: Write the proportion equation
   70,752 : 141,504 = 141,504 : x
2. Step 2: Convert to fraction form
   70,752/141,504 = 141,504/x
3. Step 3: Cross multiply
   70,752x = 141,504 × 141,504
4. Step 4: Simplify right side
   70,752x = 20,023,382,016
5. Step 5: Solve for x
   x = 20,023,382,016/70,752
6. Step 6: Final answer
   x = 283,008