Finding the Third Proportional to 17,177,141 and 37,440,679

Step by Step Solution

1. Step 1: Write the proportion equation
   17,177,141 : 37,440,679 = 37,440,679 : x
2. Step 2: Convert to fraction form
   17,177,141/37,440,679 = 37,440,679/x
3. Step 3: Cross multiply
   17,177,141x = 37,440,679 × 37,440,679
4. Step 4: Simplify right side
   17,177,141x = 1,401,804,443,981,041
5. Step 5: Solve for x
   x = 1,401,804,443,981,041/17,177,141
6. Step 6: Final answer
   x = 81,608,717.31