Finding the Third Proportional to 17,122,404 and 39,959,697

Step by Step Solution

1. Step 1: Write the proportion equation
   17,122,404 : 39,959,697 = 39,959,697 : x
2. Step 2: Convert to fraction form
   17,122,404/39,959,697 = 39,959,697/x
3. Step 3: Cross multiply
   17,122,404x = 39,959,697 × 39,959,697
4. Step 4: Simplify right side
   17,122,404x = 1,596,777,384,331,809
5. Step 5: Solve for x
   x = 1,596,777,384,331,809/17,122,404
6. Step 6: Final answer
   x = 93,256,611.88