Finding the Third Proportional to 857,754 and 1,833,306

Step by Step Solution

1. Step 1: Write the proportion equation
   857,754 : 1,833,306 = 1,833,306 : x
2. Step 2: Convert to fraction form
   857,754/1,833,306 = 1,833,306/x
3. Step 3: Cross multiply
   857,754x = 1,833,306 × 1,833,306
4. Step 4: Simplify right side
   857,754x = 3,361,010,889,636
5. Step 5: Solve for x
   x = 3,361,010,889,636/857,754
6. Step 6: Final answer
   x = 3,918,385.56