Finding the Third Proportional to 10,174,853 and 22,179,142

Step by Step Solution

1. Step 1: Write the proportion equation
   10,174,853 : 22,179,142 = 22,179,142 : x
2. Step 2: Convert to fraction form
   10,174,853/22,179,142 = 22,179,142/x
3. Step 3: Cross multiply
   10,174,853x = 22,179,142 × 22,179,142
4. Step 4: Simplify right side
   10,174,853x = 491,914,339,856,164
5. Step 5: Solve for x
   x = 491,914,339,856,164/10,174,853
6. Step 6: Final answer
   x = 48,346,088.13