Finding the Third Proportional to 19,154.25 and 28,614.38

Step by Step Solution

1. Step 1: Write the proportion equation
   19,154.25 : 28,614.38 = 28,614.38 : x
2. Step 2: Convert to fraction form
   19,154.25/28,614.38 = 28,614.38/x
3. Step 3: Cross multiply
   19,154.25x = 28,614.38 × 28,614.38
4. Step 4: Simplify right side
   19,154.25x = 818,782,456.64
5. Step 5: Solve for x
   x = 818,782,456.64/19,154.25
6. Step 6: Final answer
   x = 42,746.78