Finding the Third Proportional to 814,384 and 1,754,988

Step by Step Solution

1. Step 1: Write the proportion equation
   814,384 : 1,754,988 = 1,754,988 : x
2. Step 2: Convert to fraction form
   814,384/1,754,988 = 1,754,988/x
3. Step 3: Cross multiply
   814,384x = 1,754,988 × 1,754,988
4. Step 4: Simplify right side
   814,384x = 3,079,982,880,144
5. Step 5: Solve for x
   x = 3,079,982,880,144/814,384
6. Step 6: Final answer
   x = 3,781,978.62