Finding the Third Proportional to 3,730,109 and 8,134,570

Step by Step Solution

1. Step 1: Write the proportion equation
   3,730,109 : 8,134,570 = 8,134,570 : x
2. Step 2: Convert to fraction form
   3,730,109/8,134,570 = 8,134,570/x
3. Step 3: Cross multiply
   3,730,109x = 8,134,570 × 8,134,570
4. Step 4: Simplify right side
   3,730,109x = 66,171,229,084,900
5. Step 5: Solve for x
   x = 66,171,229,084,900/3,730,109
6. Step 6: Final answer
   x = 17,739,757.49