Finding the Third Proportional to 9,484.88 and 20,784.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,484.88 : 20,784.38 = 20,784.38 : x
2. Step 2: Convert to fraction form
   9,484.88/20,784.38 = 20,784.38/x
3. Step 3: Cross multiply
   9,484.88x = 20,784.38 × 20,784.38
4. Step 4: Simplify right side
   9,484.88x = 431,990,244.14
5. Step 5: Solve for x
   x = 431,990,244.14/9,484.88
6. Step 6: Final answer
   x = 45,545.17