Finding the Third Proportional to 2,138,433 and 2,826,624

Step by Step Solution

1. Step 1: Write the proportion equation
   2,138,433 : 2,826,624 = 2,826,624 : x
2. Step 2: Convert to fraction form
   2,138,433/2,826,624 = 2,826,624/x
3. Step 3: Cross multiply
   2,138,433x = 2,826,624 × 2,826,624
4. Step 4: Simplify right side
   2,138,433x = 7,989,803,237,376
5. Step 5: Solve for x
   x = 7,989,803,237,376/2,138,433
6. Step 6: Final answer
   x = 3,736,288.79