Finding the Third Proportional to 16,040,823 and 34,638,450

Step by Step Solution

1. Step 1: Write the proportion equation
   16,040,823 : 34,638,450 = 34,638,450 : x
2. Step 2: Convert to fraction form
   16,040,823/34,638,450 = 34,638,450/x
3. Step 3: Cross multiply
   16,040,823x = 34,638,450 × 34,638,450
4. Step 4: Simplify right side
   16,040,823x = 1,199,822,218,402,500
5. Step 5: Solve for x
   x = 1,199,822,218,402,500/16,040,823
6. Step 6: Final answer
   x = 74,798,046.11