Finding the Third Proportional to 814,371 and 1,773,318

Step by Step Solution

1. Step 1: Write the proportion equation
   814,371 : 1,773,318 = 1,773,318 : x
2. Step 2: Convert to fraction form
   814,371/1,773,318 = 1,773,318/x
3. Step 3: Cross multiply
   814,371x = 1,773,318 × 1,773,318
4. Step 4: Simplify right side
   814,371x = 3,144,656,729,124
5. Step 5: Solve for x
   x = 3,144,656,729,124/814,371
6. Step 6: Final answer
   x = 3,861,454.70