Finding the Third Proportional to 3,753,698 and 8,038,756

Step by Step Solution

1. Step 1: Write the proportion equation
   3,753,698 : 8,038,756 = 8,038,756 : x
2. Step 2: Convert to fraction form
   3,753,698/8,038,756 = 8,038,756/x
3. Step 3: Cross multiply
   3,753,698x = 8,038,756 × 8,038,756
4. Step 4: Simplify right side
   3,753,698x = 64,621,598,027,536
5. Step 5: Solve for x
   x = 64,621,598,027,536/3,753,698
6. Step 6: Final answer
   x = 17,215,449.41