Finding the Fourth Proportional to 16,362, 22,587.12 and 10,078.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,362 : 22,587.12 = 10,078.02 : x
2. Step 2: Convert to fraction form
   16,362/22,587.12 = 10,078.02/x
3. Step 3: Cross multiply
   16,362x = 22,587.12 × 10,078.02
4. Step 4: Simplify right side
   16,362x = 227,633,447.10
5. Step 5: Solve for x
   x = 227,633,447.10/16,362
6. Step 6: Final answer
   x = 13,912.32