Finding the Fourth Proportional to 53,817.51, 80,743.56 and 16,384.83

Step by Step Solution

1. Step 1: Write the proportion equation
   53,817.51 : 80,743.56 = 16,384.83 : x
2. Step 2: Convert to fraction form
   53,817.51/80,743.56 = 16,384.83/x
3. Step 3: Cross multiply
   53,817.51x = 80,743.56 × 16,384.83
4. Step 4: Simplify right side
   53,817.51x = 1,322,969,100.48
5. Step 5: Solve for x
   x = 1,322,969,100.48/53,817.51
6. Step 6: Final answer
   x = 24,582.50