Finding the Third Proportional to 9,934,594 and 21,728,932

Step by Step Solution

1. Step 1: Write the proportion equation
   9,934,594 : 21,728,932 = 21,728,932 : x
2. Step 2: Convert to fraction form
   9,934,594/21,728,932 = 21,728,932/x
3. Step 3: Cross multiply
   9,934,594x = 21,728,932 × 21,728,932
4. Step 4: Simplify right side
   9,934,594x = 472,146,485,860,624
5. Step 5: Solve for x
   x = 472,146,485,860,624/9,934,594
6. Step 6: Final answer
   x = 47,525,493.83