Finding the Third Proportional to 16,371,742 and 35,647,991

Step by Step Solution

1. Step 1: Write the proportion equation
   16,371,742 : 35,647,991 = 35,647,991 : x
2. Step 2: Convert to fraction form
   16,371,742/35,647,991 = 35,647,991/x
3. Step 3: Cross multiply
   16,371,742x = 35,647,991 × 35,647,991
4. Step 4: Simplify right side
   16,371,742x = 1,270,779,262,336,081
5. Step 5: Solve for x
   x = 1,270,779,262,336,081/16,371,742
6. Step 6: Final answer
   x = 77,620,283.92