Finding the Third Proportional to 858,324 and 1,847,544

Step by Step Solution

1. Step 1: Write the proportion equation
   858,324 : 1,847,544 = 1,847,544 : x
2. Step 2: Convert to fraction form
   858,324/1,847,544 = 1,847,544/x
3. Step 3: Cross multiply
   858,324x = 1,847,544 × 1,847,544
4. Step 4: Simplify right side
   858,324x = 3,413,418,831,936
5. Step 5: Solve for x
   x = 3,413,418,831,936/858,324
6. Step 6: Final answer
   x = 3,976,841.88