Finding the Third Proportional to 4,687,227 and 10,271,853

Step by Step Solution

1. Step 1: Write the proportion equation
   4,687,227 : 10,271,853 = 10,271,853 : x
2. Step 2: Convert to fraction form
   4,687,227/10,271,853 = 10,271,853/x
3. Step 3: Cross multiply
   4,687,227x = 10,271,853 × 10,271,853
4. Step 4: Simplify right side
   4,687,227x = 105,510,964,053,609
5. Step 5: Solve for x
   x = 105,510,964,053,609/4,687,227
6. Step 6: Final answer
   x = 22,510,316.67