Finding the Third Proportional to 846,401 and 1,148,223

Step by Step Solution

1. Step 1: Write the proportion equation
   846,401 : 1,148,223 = 1,148,223 : x
2. Step 2: Convert to fraction form
   846,401/1,148,223 = 1,148,223/x
3. Step 3: Cross multiply
   846,401x = 1,148,223 × 1,148,223
4. Step 4: Simplify right side
   846,401x = 1,318,416,057,729
5. Step 5: Solve for x
   x = 1,318,416,057,729/846,401
6. Step 6: Final answer
   x = 1,557,673.09