Finding the Third Proportional to 8,882,321 and 19,436,250

Step by Step Solution

1. Step 1: Write the proportion equation
   8,882,321 : 19,436,250 = 19,436,250 : x
2. Step 2: Convert to fraction form
   8,882,321/19,436,250 = 19,436,250/x
3. Step 3: Cross multiply
   8,882,321x = 19,436,250 × 19,436,250
4. Step 4: Simplify right side
   8,882,321x = 377,767,814,062,500
5. Step 5: Solve for x
   x = 377,767,814,062,500/8,882,321
6. Step 6: Final answer
   x = 42,530,304.19