Finding the Third Proportional to 746,910 and 1,148,049

Step by Step Solution

1. Step 1: Write the proportion equation
   746,910 : 1,148,049 = 1,148,049 : x
2. Step 2: Convert to fraction form
   746,910/1,148,049 = 1,148,049/x
3. Step 3: Cross multiply
   746,910x = 1,148,049 × 1,148,049
4. Step 4: Simplify right side
   746,910x = 1,318,016,506,401
5. Step 5: Solve for x
   x = 1,318,016,506,401/746,910
6. Step 6: Final answer
   x = 1,764,625.60