Finding the Third Proportional to 936,468 and 2,055,212

Step by Step Solution

1. Step 1: Write the proportion equation
   936,468 : 2,055,212 = 2,055,212 : x
2. Step 2: Convert to fraction form
   936,468/2,055,212 = 2,055,212/x
3. Step 3: Cross multiply
   936,468x = 2,055,212 × 2,055,212
4. Step 4: Simplify right side
   936,468x = 4,223,896,364,944
5. Step 5: Solve for x
   x = 4,223,896,364,944/936,468
6. Step 6: Final answer
   x = 4,510,454.56