Finding the Third Proportional to 814,372 and 1,773,320

Step by Step Solution

1. Step 1: Write the proportion equation
   814,372 : 1,773,320 = 1,773,320 : x
2. Step 2: Convert to fraction form
   814,372/1,773,320 = 1,773,320/x
3. Step 3: Cross multiply
   814,372x = 1,773,320 × 1,773,320
4. Step 4: Simplify right side
   814,372x = 3,144,663,822,400
5. Step 5: Solve for x
   x = 3,144,663,822,400/814,372
6. Step 6: Final answer
   x = 3,861,458.67