Finding the Fourth Proportional to 12,023.15, 18,036.78 and 5,362.01

Step by Step Solution

1. Step 1: Write the proportion equation
   12,023.15 : 18,036.78 = 5,362.01 : x
2. Step 2: Convert to fraction form
   12,023.15/18,036.78 = 5,362.01/x
3. Step 3: Cross multiply
   12,023.15x = 18,036.78 × 5,362.01
4. Step 4: Simplify right side
   12,023.15x = 96,713,304.54
5. Step 5: Solve for x
   x = 96,713,304.54/12,023.15
6. Step 6: Final answer
   x = 8,043.93