Finding the Third Proportional to 2,835,126 and 4,357,689

Step by Step Solution

1. Step 1: Write the proportion equation
   2,835,126 : 4,357,689 = 4,357,689 : x
2. Step 2: Convert to fraction form
   2,835,126/4,357,689 = 4,357,689/x
3. Step 3: Cross multiply
   2,835,126x = 4,357,689 × 4,357,689
4. Step 4: Simplify right side
   2,835,126x = 18,989,453,420,721
5. Step 5: Solve for x
   x = 18,989,453,420,721/2,835,126
6. Step 6: Final answer
   x = 6,697,922.22