Finding the Third Proportional to 1,003,662 and 1,430,756

Step by Step Solution

1. Step 1: Write the proportion equation
   1,003,662 : 1,430,756 = 1,430,756 : x
2. Step 2: Convert to fraction form
   1,003,662/1,430,756 = 1,430,756/x
3. Step 3: Cross multiply
   1,003,662x = 1,430,756 × 1,430,756
4. Step 4: Simplify right side
   1,003,662x = 2,047,062,731,536
5. Step 5: Solve for x
   x = 2,047,062,731,536/1,003,662
6. Step 6: Final answer
   x = 2,039,593.74