Finding the Third Proportional to 2,219,553 and 3,329,631

Step by Step Solution

1. Step 1: Write the proportion equation
   2,219,553 : 3,329,631 = 3,329,631 : x
2. Step 2: Convert to fraction form
   2,219,553/3,329,631 = 3,329,631/x
3. Step 3: Cross multiply
   2,219,553x = 3,329,631 × 3,329,631
4. Step 4: Simplify right side
   2,219,553x = 11,086,442,596,161
5. Step 5: Solve for x
   x = 11,086,442,596,161/2,219,553
6. Step 6: Final answer
   x = 4,994,898.79