Finding the Third Proportional to 10,393.78 and 16,000.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,393.78 : 16,000.78 = 16,000.78 : x
2. Step 2: Convert to fraction form
   10,393.78/16,000.78 = 16,000.78/x
3. Step 3: Cross multiply
   10,393.78x = 16,000.78 × 16,000.78
4. Step 4: Simplify right side
   10,393.78x = 256,025,000.61
5. Step 5: Solve for x
   x = 256,025,000.61/10,393.78
6. Step 6: Final answer
   x = 24,632.52