Finding the Third Proportional to 6,630,336 and 10,238,400

Step by Step Solution

1. Step 1: Write the proportion equation
   6,630,336 : 10,238,400 = 10,238,400 : x
2. Step 2: Convert to fraction form
   6,630,336/10,238,400 = 10,238,400/x
3. Step 3: Cross multiply
   6,630,336x = 10,238,400 × 10,238,400
4. Step 4: Simplify right side
   6,630,336x = 104,824,834,560,000
5. Step 5: Solve for x
   x = 104,824,834,560,000/6,630,336
6. Step 6: Final answer
   x = 15,809,882.72