Finding the Third Proportional to 4,436,430 and 9,082,650

Step by Step Solution

1. Step 1: Write the proportion equation
   4,436,430 : 9,082,650 = 9,082,650 : x
2. Step 2: Convert to fraction form
   4,436,430/9,082,650 = 9,082,650/x
3. Step 3: Cross multiply
   4,436,430x = 9,082,650 × 9,082,650
4. Step 4: Simplify right side
   4,436,430x = 82,494,531,022,500
5. Step 5: Solve for x
   x = 82,494,531,022,500/4,436,430
6. Step 6: Final answer
   x = 18,594,800.55