Finding the Fourth Proportional to 55,196.34, 82,785.24 and 15,744.48

Step by Step Solution

1. Step 1: Write the proportion equation
   55,196.34 : 82,785.24 = 15,744.48 : x
2. Step 2: Convert to fraction form
   55,196.34/82,785.24 = 15,744.48/x
3. Step 3: Cross multiply
   55,196.34x = 82,785.24 × 15,744.48
4. Step 4: Simplify right side
   55,196.34x = 1,303,410,555.48
5. Step 5: Solve for x
   x = 1,303,410,555.48/55,196.34
6. Step 6: Final answer
   x = 23,614.08