Finding the Third Proportional to 8,928,944 and 19,380,042

Step by Step Solution

1. Step 1: Write the proportion equation
   8,928,944 : 19,380,042 = 19,380,042 : x
2. Step 2: Convert to fraction form
   8,928,944/19,380,042 = 19,380,042/x
3. Step 3: Cross multiply
   8,928,944x = 19,380,042 × 19,380,042
4. Step 4: Simplify right side
   8,928,944x = 375,586,027,921,764
5. Step 5: Solve for x
   x = 375,586,027,921,764/8,928,944
6. Step 6: Final answer
   x = 42,063,879.89