Finding the Third Proportional to 938,772 and 2,054,664

Step by Step Solution

1. Step 1: Write the proportion equation
   938,772 : 2,054,664 = 2,054,664 : x
2. Step 2: Convert to fraction form
   938,772/2,054,664 = 2,054,664/x
3. Step 3: Cross multiply
   938,772x = 2,054,664 × 2,054,664
4. Step 4: Simplify right side
   938,772x = 4,221,644,152,896
5. Step 5: Solve for x
   x = 4,221,644,152,896/938,772
6. Step 6: Final answer
   x = 4,496,985.59