Finding the Third Proportional to 10,384,272 and 22,726,128

Step by Step Solution

1. Step 1: Write the proportion equation
   10,384,272 : 22,726,128 = 22,726,128 : x
2. Step 2: Convert to fraction form
   10,384,272/22,726,128 = 22,726,128/x
3. Step 3: Cross multiply
   10,384,272x = 22,726,128 × 22,726,128
4. Step 4: Simplify right side
   10,384,272x = 516,476,893,872,384
5. Step 5: Solve for x
   x = 516,476,893,872,384/10,384,272
6. Step 6: Final answer
   x = 49,736,456.62