Finding the Fourth Proportional to 182,081.74, 273,155.49 and 55,719.72

Step by Step Solution

1. Step 1: Write the proportion equation
   182,081.74 : 273,155.49 = 55,719.72 : x
2. Step 2: Convert to fraction form
   182,081.74/273,155.49 = 55,719.72/x
3. Step 3: Cross multiply
   182,081.74x = 273,155.49 × 55,719.72
4. Step 4: Simplify right side
   182,081.74x = 15,220,147,419.26
5. Step 5: Solve for x
   x = 15,220,147,419.26/182,081.74
6. Step 6: Final answer
   x = 83,589.64