Finding the Third Proportional to 10,572.19 and 16,392.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,572.19 : 16,392.38 = 16,392.38 : x
2. Step 2: Convert to fraction form
   10,572.19/16,392.38 = 16,392.38/x
3. Step 3: Cross multiply
   10,572.19x = 16,392.38 × 16,392.38
4. Step 4: Simplify right side
   10,572.19x = 268,709,958.14
5. Step 5: Solve for x
   x = 268,709,958.14/10,572.19
6. Step 6: Final answer
   x = 25,416.68