Finding the Third Proportional to 17,682,112 and 38,651,384

Step by Step Solution

1. Step 1: Write the proportion equation
   17,682,112 : 38,651,384 = 38,651,384 : x
2. Step 2: Convert to fraction form
   17,682,112/38,651,384 = 38,651,384/x
3. Step 3: Cross multiply
   17,682,112x = 38,651,384 × 38,651,384
4. Step 4: Simplify right side
   17,682,112x = 1,493,929,485,115,456
5. Step 5: Solve for x
   x = 1,493,929,485,115,456/17,682,112
6. Step 6: Final answer
   x = 84,488,181.34