Finding the Third Proportional to 776,126 and 1,159,401

Step by Step Solution

1. Step 1: Write the proportion equation
   776,126 : 1,159,401 = 1,159,401 : x
2. Step 2: Convert to fraction form
   776,126/1,159,401 = 1,159,401/x
3. Step 3: Cross multiply
   776,126x = 1,159,401 × 1,159,401
4. Step 4: Simplify right side
   776,126x = 1,344,210,678,801
5. Step 5: Solve for x
   x = 1,344,210,678,801/776,126
6. Step 6: Final answer
   x = 1,731,949.04