Finding the Fourth Proportional to 134,147.27, 185,046.15 and 83,758.79

Step by Step Solution

1. Step 1: Write the proportion equation
   134,147.27 : 185,046.15 = 83,758.79 : x
2. Step 2: Convert to fraction form
   134,147.27/185,046.15 = 83,758.79/x
3. Step 3: Cross multiply
   134,147.27x = 185,046.15 × 83,758.79
4. Step 4: Simplify right side
   134,147.27x = 15,499,241,923.73
5. Step 5: Solve for x
   x = 15,499,241,923.73/134,147.27
6. Step 6: Final answer
   x = 115,539.00