Finding the Third Proportional to 6,612,076 and 10,212,898

Step by Step Solution

1. Step 1: Write the proportion equation
   6,612,076 : 10,212,898 = 10,212,898 : x
2. Step 2: Convert to fraction form
   6,612,076/10,212,898 = 10,212,898/x
3. Step 3: Cross multiply
   6,612,076x = 10,212,898 × 10,212,898
4. Step 4: Simplify right side
   6,612,076x = 104,303,285,558,404
5. Step 5: Solve for x
   x = 104,303,285,558,404/6,612,076
6. Step 6: Final answer
   x = 15,774,665.26