Finding the Third Proportional to 856,528 and 1,844,608

Step by Step Solution

1. Step 1: Write the proportion equation
   856,528 : 1,844,608 = 1,844,608 : x
2. Step 2: Convert to fraction form
   856,528/1,844,608 = 1,844,608/x
3. Step 3: Cross multiply
   856,528x = 1,844,608 × 1,844,608
4. Step 4: Simplify right side
   856,528x = 3,402,578,673,664
5. Step 5: Solve for x
   x = 3,402,578,673,664/856,528
6. Step 6: Final answer
   x = 3,972,524.74