Finding the Third Proportional to 3,719,980 and 5,607,330

Step by Step Solution

1. Step 1: Write the proportion equation
   3,719,980 : 5,607,330 = 5,607,330 : x
2. Step 2: Convert to fraction form
   3,719,980/5,607,330 = 5,607,330/x
3. Step 3: Cross multiply
   3,719,980x = 5,607,330 × 5,607,330
4. Step 4: Simplify right side
   3,719,980x = 31,442,149,728,900
5. Step 5: Solve for x
   x = 31,442,149,728,900/3,719,980
6. Step 6: Final answer
   x = 8,452,236.23