Finding the Third Proportional to 848,664 and 1,854,792

Step by Step Solution

1. Step 1: Write the proportion equation
   848,664 : 1,854,792 = 1,854,792 : x
2. Step 2: Convert to fraction form
   848,664/1,854,792 = 1,854,792/x
3. Step 3: Cross multiply
   848,664x = 1,854,792 × 1,854,792
4. Step 4: Simplify right side
   848,664x = 3,440,253,363,264
5. Step 5: Solve for x
   x = 3,440,253,363,264/848,664
6. Step 6: Final answer
   x = 4,053,728.41