Finding the Third Proportional to 37,172,364 and 80,521,626

Step by Step Solution

1. Step 1: Write the proportion equation
   37,172,364 : 80,521,626 = 80,521,626 : x
2. Step 2: Convert to fraction form
   37,172,364/80,521,626 = 80,521,626/x
3. Step 3: Cross multiply
   37,172,364x = 80,521,626 × 80,521,626
4. Step 4: Simplify right side
   37,172,364x = 6,483,732,253,683,876
5. Step 5: Solve for x
   x = 6,483,732,253,683,876/37,172,364
6. Step 6: Final answer
   x = 174,423,457.54