Finding the Fourth Proportional to 54,196.62, 81,303.72 and 16,747.95

Step by Step Solution

1. Step 1: Write the proportion equation
   54,196.62 : 81,303.72 = 16,747.95 : x
2. Step 2: Convert to fraction form
   54,196.62/81,303.72 = 16,747.95/x
3. Step 3: Cross multiply
   54,196.62x = 81,303.72 × 16,747.95
4. Step 4: Simplify right side
   54,196.62x = 1,361,670,637.37
5. Step 5: Solve for x
   x = 1,361,670,637.37/54,196.62
6. Step 6: Final answer
   x = 25,124.64