Finding the Fourth Proportional to 16,778.24, 23,152.10 and 10,064.14

Step by Step Solution

1. Step 1: Write the proportion equation
   16,778.24 : 23,152.10 = 10,064.14 : x
2. Step 2: Convert to fraction form
   16,778.24/23,152.10 = 10,064.14/x
3. Step 3: Cross multiply
   16,778.24x = 23,152.10 × 10,064.14
4. Step 4: Simplify right side
   16,778.24x = 233,005,975.69
5. Step 5: Solve for x
   x = 233,005,975.69/16,778.24
6. Step 6: Final answer
   x = 13,887.39