Finding the Third Proportional to 1,445,144 and 2,033,286

Step by Step Solution

1. Step 1: Write the proportion equation
   1,445,144 : 2,033,286 = 2,033,286 : x
2. Step 2: Convert to fraction form
   1,445,144/2,033,286 = 2,033,286/x
3. Step 3: Cross multiply
   1,445,144x = 2,033,286 × 2,033,286
4. Step 4: Simplify right side
   1,445,144x = 4,134,251,957,796
5. Step 5: Solve for x
   x = 4,134,251,957,796/1,445,144
6. Step 6: Final answer
   x = 2,860,788.93