Finding the Third Proportional to 19,541,455 and 41,766,449

Step by Step Solution

1. Step 1: Write the proportion equation
   19,541,455 : 41,766,449 = 41,766,449 : x
2. Step 2: Convert to fraction form
   19,541,455/41,766,449 = 41,766,449/x
3. Step 3: Cross multiply
   19,541,455x = 41,766,449 × 41,766,449
4. Step 4: Simplify right side
   19,541,455x = 1,744,436,262,069,601
5. Step 5: Solve for x
   x = 1,744,436,262,069,601/19,541,455
6. Step 6: Final answer
   x = 89,268,494.19