Finding the Third Proportional to 4,441,352 and 9,231,624

Step by Step Solution

1. Step 1: Write the proportion equation
   4,441,352 : 9,231,624 = 9,231,624 : x
2. Step 2: Convert to fraction form
   4,441,352/9,231,624 = 9,231,624/x
3. Step 3: Cross multiply
   4,441,352x = 9,231,624 × 9,231,624
4. Step 4: Simplify right side
   4,441,352x = 85,222,881,677,376
5. Step 5: Solve for x
   x = 85,222,881,677,376/4,441,352
6. Step 6: Final answer
   x = 19,188,499.74