Finding the Third Proportional to 773,290 and 1,183,047

Step by Step Solution

1. Step 1: Write the proportion equation
   773,290 : 1,183,047 = 1,183,047 : x
2. Step 2: Convert to fraction form
   773,290/1,183,047 = 1,183,047/x
3. Step 3: Cross multiply
   773,290x = 1,183,047 × 1,183,047
4. Step 4: Simplify right side
   773,290x = 1,399,600,204,209
5. Step 5: Solve for x
   x = 1,399,600,204,209/773,290
6. Step 6: Final answer
   x = 1,809,929.27