Finding the Third Proportional to 31,353,952 and 63,967,568

Step by Step Solution

1. Step 1: Write the proportion equation
   31,353,952 : 63,967,568 = 63,967,568 : x
2. Step 2: Convert to fraction form
   31,353,952/63,967,568 = 63,967,568/x
3. Step 3: Cross multiply
   31,353,952x = 63,967,568 × 63,967,568
4. Step 4: Simplify right side
   31,353,952x = 4,091,849,755,834,624
5. Step 5: Solve for x
   x = 4,091,849,755,834,624/31,353,952
6. Step 6: Final answer
   x = 130,505,071.76