Finding the Third Proportional to 10,412,344 and 21,332,068

Step by Step Solution

1. Step 1: Write the proportion equation
   10,412,344 : 21,332,068 = 21,332,068 : x
2. Step 2: Convert to fraction form
   10,412,344/21,332,068 = 21,332,068/x
3. Step 3: Cross multiply
   10,412,344x = 21,332,068 × 21,332,068
4. Step 4: Simplify right side
   10,412,344x = 455,057,125,156,624
5. Step 5: Solve for x
   x = 455,057,125,156,624/10,412,344
6. Step 6: Final answer
   x = 43,703,619.97