Finding the Third Proportional to 10,428.75 and 16,007.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,428.75 : 16,007.63 = 16,007.63 : x
2. Step 2: Convert to fraction form
   10,428.75/16,007.63 = 16,007.63/x
3. Step 3: Cross multiply
   10,428.75x = 16,007.63 × 16,007.63
4. Step 4: Simplify right side
   10,428.75x = 256,244,058.14
5. Step 5: Solve for x
   x = 256,244,058.14/10,428.75
6. Step 6: Final answer
   x = 24,570.93