Finding the Third Proportional to 16,616,996 and 34,554,940

Step by Step Solution

1. Step 1: Write the proportion equation
   16,616,996 : 34,554,940 = 34,554,940 : x
2. Step 2: Convert to fraction form
   16,616,996/34,554,940 = 34,554,940/x
3. Step 3: Cross multiply
   16,616,996x = 34,554,940 × 34,554,940
4. Step 4: Simplify right side
   16,616,996x = 1,194,043,878,403,600
5. Step 5: Solve for x
   x = 1,194,043,878,403,600/16,616,996
6. Step 6: Final answer
   x = 71,856,783.16