Finding the Third Proportional to 16,371,738 and 35,647,984

Step by Step Solution

1. Step 1: Write the proportion equation
   16,371,738 : 35,647,984 = 35,647,984 : x
2. Step 2: Convert to fraction form
   16,371,738/35,647,984 = 35,647,984/x
3. Step 3: Cross multiply
   16,371,738x = 35,647,984 × 35,647,984
4. Step 4: Simplify right side
   16,371,738x = 1,270,778,763,264,256
5. Step 5: Solve for x
   x = 1,270,778,763,264,256/16,371,738
6. Step 6: Final answer
   x = 77,620,272.40