Finding the Third Proportional to 814,818 and 1,754,454

Step by Step Solution

1. Step 1: Write the proportion equation
   814,818 : 1,754,454 = 1,754,454 : x
2. Step 2: Convert to fraction form
   814,818/1,754,454 = 1,754,454/x
3. Step 3: Cross multiply
   814,818x = 1,754,454 × 1,754,454
4. Step 4: Simplify right side
   814,818x = 3,078,108,838,116
5. Step 5: Solve for x
   x = 3,078,108,838,116/814,818
6. Step 6: Final answer
   x = 3,777,664.26