Finding the Third Proportional to 849,278 and 1,303,401

Step by Step Solution

1. Step 1: Write the proportion equation
   849,278 : 1,303,401 = 1,303,401 : x
2. Step 2: Convert to fraction form
   849,278/1,303,401 = 1,303,401/x
3. Step 3: Cross multiply
   849,278x = 1,303,401 × 1,303,401
4. Step 4: Simplify right side
   849,278x = 1,698,854,166,801
5. Step 5: Solve for x
   x = 1,698,854,166,801/849,278
6. Step 6: Final answer
   x = 2,000,351.08