Finding the Third Proportional to 3,773,375 and 8,147,449

Step by Step Solution

1. Step 1: Write the proportion equation
   3,773,375 : 8,147,449 = 8,147,449 : x
2. Step 2: Convert to fraction form
   3,773,375/8,147,449 = 8,147,449/x
3. Step 3: Cross multiply
   3,773,375x = 8,147,449 × 8,147,449
4. Step 4: Simplify right side
   3,773,375x = 66,380,925,207,601
5. Step 5: Solve for x
   x = 66,380,925,207,601/3,773,375
6. Step 6: Final answer
   x = 17,591,923.73