Finding the Third Proportional to 724,871 and 1,554,718

Step by Step Solution

1. Step 1: Write the proportion equation
   724,871 : 1,554,718 = 1,554,718 : x
2. Step 2: Convert to fraction form
   724,871/1,554,718 = 1,554,718/x
3. Step 3: Cross multiply
   724,871x = 1,554,718 × 1,554,718
4. Step 4: Simplify right side
   724,871x = 2,417,148,059,524
5. Step 5: Solve for x
   x = 2,417,148,059,524/724,871
6. Step 6: Final answer
   x = 3,334,590.65