Finding the Third Proportional to 46,617,690 and 72,967,932

Step by Step Solution

1. Step 1: Write the proportion equation
   46,617,690 : 72,967,932 = 72,967,932 : x
2. Step 2: Convert to fraction form
   46,617,690/72,967,932 = 72,967,932/x
3. Step 3: Cross multiply
   46,617,690x = 72,967,932 × 72,967,932
4. Step 4: Simplify right side
   46,617,690x = 5,324,319,100,356,624
5. Step 5: Solve for x
   x = 5,324,319,100,356,624/46,617,690
6. Step 6: Final answer
   x = 114,212,418.08