Finding the Fourth Proportional to 36,323.20, 54,493.59 and 12,627.33

Step by Step Solution

1. Step 1: Write the proportion equation
   36,323.20 : 54,493.59 = 12,627.33 : x
2. Step 2: Convert to fraction form
   36,323.20/54,493.59 = 12,627.33/x
3. Step 3: Cross multiply
   36,323.20x = 54,493.59 × 12,627.33
4. Step 4: Simplify right side
   36,323.20x = 688,108,386.82
5. Step 5: Solve for x
   x = 688,108,386.82/36,323.20
6. Step 6: Final answer
   x = 18,944.05