Finding the Fourth Proportional to 55,522.94, 83,291.33 and 18,086.79

Step by Step Solution

1. Step 1: Write the proportion equation
   55,522.94 : 83,291.33 = 18,086.79 : x
2. Step 2: Convert to fraction form
   55,522.94/83,291.33 = 18,086.79/x
3. Step 3: Cross multiply
   55,522.94x = 83,291.33 × 18,086.79
4. Step 4: Simplify right side
   55,522.94x = 1,506,472,704.10
5. Step 5: Solve for x
   x = 1,506,472,704.10/55,522.94
6. Step 6: Final answer
   x = 27,132.44