Finding the Third Proportional to 1,158,176 and 1,771,707

Step by Step Solution

1. Step 1: Write the proportion equation
   1,158,176 : 1,771,707 = 1,771,707 : x
2. Step 2: Convert to fraction form
   1,158,176/1,771,707 = 1,771,707/x
3. Step 3: Cross multiply
   1,158,176x = 1,771,707 × 1,771,707
4. Step 4: Simplify right side
   1,158,176x = 3,138,945,693,849
5. Step 5: Solve for x
   x = 3,138,945,693,849/1,158,176
6. Step 6: Final answer
   x = 2,710,249.30