Finding the Third Proportional to 936,456 and 2,055,188

Step by Step Solution

1. Step 1: Write the proportion equation
   936,456 : 2,055,188 = 2,055,188 : x
2. Step 2: Convert to fraction form
   936,456/2,055,188 = 2,055,188/x
3. Step 3: Cross multiply
   936,456x = 2,055,188 × 2,055,188
4. Step 4: Simplify right side
   936,456x = 4,223,797,715,344
5. Step 5: Solve for x
   x = 4,223,797,715,344/936,456
6. Step 6: Final answer
   x = 4,510,407.02