Finding the Third Proportional to 10,412,338 and 21,332,060

Step by Step Solution

1. Step 1: Write the proportion equation
   10,412,338 : 21,332,060 = 21,332,060 : x
2. Step 2: Convert to fraction form
   10,412,338/21,332,060 = 21,332,060/x
3. Step 3: Cross multiply
   10,412,338x = 21,332,060 × 21,332,060
4. Step 4: Simplify right side
   10,412,338x = 455,056,783,843,600
5. Step 5: Solve for x
   x = 455,056,783,843,600/10,412,338
6. Step 6: Final answer
   x = 43,703,612.37