Finding the Third Proportional to 17,317,398 and 37,648,980

Step by Step Solution

1. Step 1: Write the proportion equation
   17,317,398 : 37,648,980 = 37,648,980 : x
2. Step 2: Convert to fraction form
   17,317,398/37,648,980 = 37,648,980/x
3. Step 3: Cross multiply
   17,317,398x = 37,648,980 × 37,648,980
4. Step 4: Simplify right side
   17,317,398x = 1,417,445,695,040,400
5. Step 5: Solve for x
   x = 1,417,445,695,040,400/17,317,398
6. Step 6: Final answer
   x = 81,850,962.54