Finding the Third Proportional to 16,187,856 and 34,683,368

Step by Step Solution

1. Step 1: Write the proportion equation
   16,187,856 : 34,683,368 = 34,683,368 : x
2. Step 2: Convert to fraction form
   16,187,856/34,683,368 = 34,683,368/x
3. Step 3: Cross multiply
   16,187,856x = 34,683,368 × 34,683,368
4. Step 4: Simplify right side
   16,187,856x = 1,202,936,015,823,424
5. Step 5: Solve for x
   x = 1,202,936,015,823,424/16,187,856
6. Step 6: Final answer
   x = 74,311,015.36