Finding the Third Proportional to 20,953,746 and 31,301,568

Step by Step Solution

1. Step 1: Write the proportion equation
   20,953,746 : 31,301,568 = 31,301,568 : x
2. Step 2: Convert to fraction form
   20,953,746/31,301,568 = 31,301,568/x
3. Step 3: Cross multiply
   20,953,746x = 31,301,568 × 31,301,568
4. Step 4: Simplify right side
   20,953,746x = 979,788,159,258,624
5. Step 5: Solve for x
   x = 979,788,159,258,624/20,953,746
6. Step 6: Final answer
   x = 46,759,570.31