Finding the Third Proportional to 814,386 and 1,754,992

Step by Step Solution

1. Step 1: Write the proportion equation
   814,386 : 1,754,992 = 1,754,992 : x
2. Step 2: Convert to fraction form
   814,386/1,754,992 = 1,754,992/x
3. Step 3: Cross multiply
   814,386x = 1,754,992 × 1,754,992
4. Step 4: Simplify right side
   814,386x = 3,079,996,920,064
5. Step 5: Solve for x
   x = 3,079,996,920,064/814,386
6. Step 6: Final answer
   x = 3,781,986.58