Finding the Third Proportional to 709,276 and 1,061,401

Step by Step Solution

1. Step 1: Write the proportion equation
   709,276 : 1,061,401 = 1,061,401 : x
2. Step 2: Convert to fraction form
   709,276/1,061,401 = 1,061,401/x
3. Step 3: Cross multiply
   709,276x = 1,061,401 × 1,061,401
4. Step 4: Simplify right side
   709,276x = 1,126,572,082,801
5. Step 5: Solve for x
   x = 1,126,572,082,801/709,276
6. Step 6: Final answer
   x = 1,588,340.90