Finding the Third Proportional to 9,182,891 and 13,726,371

Step by Step Solution

1. Step 1: Write the proportion equation
   9,182,891 : 13,726,371 = 13,726,371 : x
2. Step 2: Convert to fraction form
   9,182,891/13,726,371 = 13,726,371/x
3. Step 3: Cross multiply
   9,182,891x = 13,726,371 × 13,726,371
4. Step 4: Simplify right side
   9,182,891x = 188,413,260,829,641
5. Step 5: Solve for x
   x = 188,413,260,829,641/9,182,891
6. Step 6: Final answer
   x = 20,517,858.79