Finding the Third Proportional to 9,433.69 and 19,474.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,433.69 : 19,474.31 = 19,474.31 : x
2. Step 2: Convert to fraction form
   9,433.69/19,474.31 = 19,474.31/x
3. Step 3: Cross multiply
   9,433.69x = 19,474.31 × 19,474.31
4. Step 4: Simplify right side
   9,433.69x = 379,248,847.35
5. Step 5: Solve for x
   x = 379,248,847.35/9,433.69
6. Step 6: Final answer
   x = 40,201.55