Finding the Fourth Proportional to 132,155.54, 182,330.25 and 84,436.82

Step by Step Solution

1. Step 1: Write the proportion equation
   132,155.54 : 182,330.25 = 84,436.82 : x
2. Step 2: Convert to fraction form
   132,155.54/182,330.25 = 84,436.82/x
3. Step 3: Cross multiply
   132,155.54x = 182,330.25 × 84,436.82
4. Step 4: Simplify right side
   132,155.54x = 15,395,386,499.81
5. Step 5: Solve for x
   x = 15,395,386,499.81/132,155.54
6. Step 6: Final answer
   x = 116,494.45