Finding the Fourth Proportional to 53,647.52, 80,449.56 and 16,196

Step by Step Solution

1. Step 1: Write the proportion equation
   53,647.52 : 80,449.56 = 16,196 : x
2. Step 2: Convert to fraction form
   53,647.52/80,449.56 = 16,196/x
3. Step 3: Cross multiply
   53,647.52x = 80,449.56 × 16,196
4. Step 4: Simplify right side
   53,647.52x = 1,302,961,073.76
5. Step 5: Solve for x
   x = 1,302,961,073.76/53,647.52
6. Step 6: Final answer
   x = 24,287.44