Finding the Third Proportional to 16,929,918 and 37,040,220

Step by Step Solution

1. Step 1: Write the proportion equation
   16,929,918 : 37,040,220 = 37,040,220 : x
2. Step 2: Convert to fraction form
   16,929,918/37,040,220 = 37,040,220/x
3. Step 3: Cross multiply
   16,929,918x = 37,040,220 × 37,040,220
4. Step 4: Simplify right side
   16,929,918x = 1,371,977,897,648,400
5. Step 5: Solve for x
   x = 1,371,977,897,648,400/16,929,918
6. Step 6: Final answer
   x = 81,038,661.71