Finding the Third Proportional to 3,739,910 and 8,070,308

Step by Step Solution

1. Step 1: Write the proportion equation
   3,739,910 : 8,070,308 = 8,070,308 : x
2. Step 2: Convert to fraction form
   3,739,910/8,070,308 = 8,070,308/x
3. Step 3: Cross multiply
   3,739,910x = 8,070,308 × 8,070,308
4. Step 4: Simplify right side
   3,739,910x = 65,129,871,214,864
5. Step 5: Solve for x
   x = 65,129,871,214,864/3,739,910
6. Step 6: Final answer
   x = 17,414,823.14