Finding the Fourth Proportional to 55,530.50, 83,304.41 and 18,081.73

Step by Step Solution

1. Step 1: Write the proportion equation
   55,530.50 : 83,304.41 = 18,081.73 : x
2. Step 2: Convert to fraction form
   55,530.50/83,304.41 = 18,081.73/x
3. Step 3: Cross multiply
   55,530.50x = 83,304.41 × 18,081.73
4. Step 4: Simplify right side
   55,530.50x = 1,506,287,849.43
5. Step 5: Solve for x
   x = 1,506,287,849.43/55,530.50
6. Step 6: Final answer
   x = 27,125.41