Finding the Third Proportional to 4,433,625 and 9,530,280

Step by Step Solution

1. Step 1: Write the proportion equation
   4,433,625 : 9,530,280 = 9,530,280 : x
2. Step 2: Convert to fraction form
   4,433,625/9,530,280 = 9,530,280/x
3. Step 3: Cross multiply
   4,433,625x = 9,530,280 × 9,530,280
4. Step 4: Simplify right side
   4,433,625x = 90,826,236,878,400
5. Step 5: Solve for x
   x = 90,826,236,878,400/4,433,625
6. Step 6: Final answer
   x = 20,485,773.35