Finding the Fourth Proportional to 55,651.54, 83,491 and 16,209.02

Step by Step Solution

1. Step 1: Write the proportion equation
   55,651.54 : 83,491 = 16,209.02 : x
2. Step 2: Convert to fraction form
   55,651.54/83,491 = 16,209.02/x
3. Step 3: Cross multiply
   55,651.54x = 83,491 × 16,209.02
4. Step 4: Simplify right side
   55,651.54x = 1,353,307,288.82
5. Step 5: Solve for x
   x = 1,353,307,288.82/55,651.54
6. Step 6: Final answer
   x = 24,317.52