Finding the Third Proportional to 709,774 and 1,073,131

Step by Step Solution

1. Step 1: Write the proportion equation
   709,774 : 1,073,131 = 1,073,131 : x
2. Step 2: Convert to fraction form
   709,774/1,073,131 = 1,073,131/x
3. Step 3: Cross multiply
   709,774x = 1,073,131 × 1,073,131
4. Step 4: Simplify right side
   709,774x = 1,151,610,143,161
5. Step 5: Solve for x
   x = 1,151,610,143,161/709,774
6. Step 6: Final answer
   x = 1,622,502.58