Finding the Third Proportional to 31,353,920 and 63,967,504

Step by Step Solution

1. Step 1: Write the proportion equation
   31,353,920 : 63,967,504 = 63,967,504 : x
2. Step 2: Convert to fraction form
   31,353,920/63,967,504 = 63,967,504/x
3. Step 3: Cross multiply
   31,353,920x = 63,967,504 × 63,967,504
4. Step 4: Simplify right side
   31,353,920x = 4,091,841,567,990,016
5. Step 5: Solve for x
   x = 4,091,841,567,990,016/31,353,920
6. Step 6: Final answer
   x = 130,504,943.82