Finding the Third Proportional to 4,373,123 and 9,025,703

Step by Step Solution

1. Step 1: Write the proportion equation
   4,373,123 : 9,025,703 = 9,025,703 : x
2. Step 2: Convert to fraction form
   4,373,123/9,025,703 = 9,025,703/x
3. Step 3: Cross multiply
   4,373,123x = 9,025,703 × 9,025,703
4. Step 4: Simplify right side
   4,373,123x = 81,463,314,644,209
5. Step 5: Solve for x
   x = 81,463,314,644,209/4,373,123
6. Step 6: Final answer
   x = 18,628,178.23