Finding the Third Proportional to 17,177,139 and 37,440,675

Step by Step Solution

1. Step 1: Write the proportion equation
   17,177,139 : 37,440,675 = 37,440,675 : x
2. Step 2: Convert to fraction form
   17,177,139/37,440,675 = 37,440,675/x
3. Step 3: Cross multiply
   17,177,139x = 37,440,675 × 37,440,675
4. Step 4: Simplify right side
   17,177,139x = 1,401,804,144,455,625
5. Step 5: Solve for x
   x = 1,401,804,144,455,625/17,177,139
6. Step 6: Final answer
   x = 81,608,709.37