Finding the Third Proportional to 2,055,316 and 4,332,212

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055,316 : 4,332,212 = 4,332,212 : x
2. Step 2: Convert to fraction form
   2,055,316/4,332,212 = 4,332,212/x
3. Step 3: Cross multiply
   2,055,316x = 4,332,212 × 4,332,212
4. Step 4: Simplify right side
   2,055,316x = 18,768,060,812,944
5. Step 5: Solve for x
   x = 18,768,060,812,944/2,055,316
6. Step 6: Final answer
   x = 9,131,472.15