Finding the Third Proportional to 3,706,080 and 8,002,644

Step by Step Solution

1. Step 1: Write the proportion equation
   3,706,080 : 8,002,644 = 8,002,644 : x
2. Step 2: Convert to fraction form
   3,706,080/8,002,644 = 8,002,644/x
3. Step 3: Cross multiply
   3,706,080x = 8,002,644 × 8,002,644
4. Step 4: Simplify right side
   3,706,080x = 64,042,310,990,736
5. Step 5: Solve for x
   x = 64,042,310,990,736/3,706,080
6. Step 6: Final answer
   x = 17,280,336.90