Finding the Third Proportional to 1,356,526 and 2,099,503

Step by Step Solution

1. Step 1: Write the proportion equation
   1,356,526 : 2,099,503 = 2,099,503 : x
2. Step 2: Convert to fraction form
   1,356,526/2,099,503 = 2,099,503/x
3. Step 3: Cross multiply
   1,356,526x = 2,099,503 × 2,099,503
4. Step 4: Simplify right side
   1,356,526x = 4,407,912,847,009
5. Step 5: Solve for x
   x = 4,407,912,847,009/1,356,526
6. Step 6: Final answer
   x = 3,249,412.73