Finding the Fourth Proportional to 55,585.16, 83,375.42 and 16,141.48

Step by Step Solution

1. Step 1: Write the proportion equation
   55,585.16 : 83,375.42 = 16,141.48 : x
2. Step 2: Convert to fraction form
   55,585.16/83,375.42 = 16,141.48/x
3. Step 3: Cross multiply
   55,585.16x = 83,375.42 × 16,141.48
4. Step 4: Simplify right side
   55,585.16x = 1,345,802,674.42
5. Step 5: Solve for x
   x = 1,345,802,674.42/55,585.16
6. Step 6: Final answer
   x = 24,211.55