Finding the Third Proportional to 6,630,366 and 10,238,445

Step by Step Solution

1. Step 1: Write the proportion equation
   6,630,366 : 10,238,445 = 10,238,445 : x
2. Step 2: Convert to fraction form
   6,630,366/10,238,445 = 10,238,445/x
3. Step 3: Cross multiply
   6,630,366x = 10,238,445 × 10,238,445
4. Step 4: Simplify right side
   6,630,366x = 104,825,756,018,025
5. Step 5: Solve for x
   x = 104,825,756,018,025/6,630,366
6. Step 6: Final answer
   x = 15,809,950.16