Finding the Third Proportional to 852,777 and 1,837,746

Step by Step Solution

1. Step 1: Write the proportion equation
   852,777 : 1,837,746 = 1,837,746 : x
2. Step 2: Convert to fraction form
   852,777/1,837,746 = 1,837,746/x
3. Step 3: Cross multiply
   852,777x = 1,837,746 × 1,837,746
4. Step 4: Simplify right side
   852,777x = 3,377,310,360,516
5. Step 5: Solve for x
   x = 3,377,310,360,516/852,777
6. Step 6: Final answer
   x = 3,960,367.55