Finding the Third Proportional to 17,177,136 and 37,440,669

Step by Step Solution

1. Step 1: Write the proportion equation
   17,177,136 : 37,440,669 = 37,440,669 : x
2. Step 2: Convert to fraction form
   17,177,136/37,440,669 = 37,440,669/x
3. Step 3: Cross multiply
   17,177,136x = 37,440,669 × 37,440,669
4. Step 4: Simplify right side
   17,177,136x = 1,401,803,695,167,561
5. Step 5: Solve for x
   x = 1,401,803,695,167,561/17,177,136
6. Step 6: Final answer
   x = 81,608,697.47