Finding the Third Proportional to 790,632 and 1,183,788

Step by Step Solution

1. Step 1: Write the proportion equation
   790,632 : 1,183,788 = 1,183,788 : x
2. Step 2: Convert to fraction form
   790,632/1,183,788 = 1,183,788/x
3. Step 3: Cross multiply
   790,632x = 1,183,788 × 1,183,788
4. Step 4: Simplify right side
   790,632x = 1,401,354,028,944
5. Step 5: Solve for x
   x = 1,401,354,028,944/790,632
6. Step 6: Final answer
   x = 1,772,447.90