Finding the Third Proportional to 10,543,934 and 21,717,562

Step by Step Solution

1. Step 1: Write the proportion equation
   10,543,934 : 21,717,562 = 21,717,562 : x
2. Step 2: Convert to fraction form
   10,543,934/21,717,562 = 21,717,562/x
3. Step 3: Cross multiply
   10,543,934x = 21,717,562 × 21,717,562
4. Step 4: Simplify right side
   10,543,934x = 471,652,499,223,844
5. Step 5: Solve for x
   x = 471,652,499,223,844/10,543,934
6. Step 6: Final answer
   x = 44,732,117.94