Finding the Third Proportional to 4,369.50 and 9,434

Step by Step Solution

1. Step 1: Write the proportion equation
   4,369.50 : 9,434 = 9,434 : x
2. Step 2: Convert to fraction form
   4,369.50/9,434 = 9,434/x
3. Step 3: Cross multiply
   4,369.50x = 9,434 × 9,434
4. Step 4: Simplify right side
   4,369.50x = 89,000,356
5. Step 5: Solve for x
   x = 89,000,356/4,369.50
6. Step 6: Final answer
   x = 20,368.54