Finding the Fourth Proportional to 55,069.83, 82,604.82 and 13,516.83

Step by Step Solution

1. Step 1: Write the proportion equation
   55,069.83 : 82,604.82 = 13,516.83 : x
2. Step 2: Convert to fraction form
   55,069.83/82,604.82 = 13,516.83/x
3. Step 3: Cross multiply
   55,069.83x = 82,604.82 × 13,516.83
4. Step 4: Simplify right side
   55,069.83x = 1,116,555,309.12
5. Step 5: Solve for x
   x = 1,116,555,309.12/55,069.83
6. Step 6: Final answer
   x = 20,275.26