Finding the Third Proportional to 3,773,374 and 8,147,448

Step by Step Solution

1. Step 1: Write the proportion equation
   3,773,374 : 8,147,448 = 8,147,448 : x
2. Step 2: Convert to fraction form
   3,773,374/8,147,448 = 8,147,448/x
3. Step 3: Cross multiply
   3,773,374x = 8,147,448 × 8,147,448
4. Step 4: Simplify right side
   3,773,374x = 66,380,908,912,704
5. Step 5: Solve for x
   x = 66,380,908,912,704/3,773,374
6. Step 6: Final answer
   x = 17,591,924.07