Finding the Third Proportional to 4,333,118 and 9,389,404

Step by Step Solution

1. Step 1: Write the proportion equation
   4,333,118 : 9,389,404 = 9,389,404 : x
2. Step 2: Convert to fraction form
   4,333,118/9,389,404 = 9,389,404/x
3. Step 3: Cross multiply
   4,333,118x = 9,389,404 × 9,389,404
4. Step 4: Simplify right side
   4,333,118x = 88,160,907,475,216
5. Step 5: Solve for x
   x = 88,160,907,475,216/4,333,118
6. Step 6: Final answer
   x = 20,345,835.83