Finding the Third Proportional to 4,737,634 and 10,419,844

Step by Step Solution

1. Step 1: Write the proportion equation
   4,737,634 : 10,419,844 = 10,419,844 : x
2. Step 2: Convert to fraction form
   4,737,634/10,419,844 = 10,419,844/x
3. Step 3: Cross multiply
   4,737,634x = 10,419,844 × 10,419,844
4. Step 4: Simplify right side
   4,737,634x = 108,573,148,984,336
5. Step 5: Solve for x
   x = 108,573,148,984,336/4,737,634
6. Step 6: Final answer
   x = 22,917,166.88