Finding the Fourth Proportional to 55,054.24, 82,581.72 and 13,501.24

Step by Step Solution

1. Step 1: Write the proportion equation
   55,054.24 : 82,581.72 = 13,501.24 : x
2. Step 2: Convert to fraction form
   55,054.24/82,581.72 = 13,501.24/x
3. Step 3: Cross multiply
   55,054.24x = 82,581.72 × 13,501.24
4. Step 4: Simplify right side
   55,054.24x = 1,114,955,621.33
5. Step 5: Solve for x
   x = 1,114,955,621.33/55,054.24
6. Step 6: Final answer
   x = 20,251.95