Finding the Third Proportional to 20,953,740 and 31,301,562

Step by Step Solution

1. Step 1: Write the proportion equation
   20,953,740 : 31,301,562 = 31,301,562 : x
2. Step 2: Convert to fraction form
   20,953,740/31,301,562 = 31,301,562/x
3. Step 3: Cross multiply
   20,953,740x = 31,301,562 × 31,301,562
4. Step 4: Simplify right side
   20,953,740x = 979,787,783,639,844
5. Step 5: Solve for x
   x = 979,787,783,639,844/20,953,740
6. Step 6: Final answer
   x = 46,759,565.77