Finding the Fourth Proportional to 95,815.55, 132,196.19 and 55,521.53

Step by Step Solution

1. Step 1: Write the proportion equation
   95,815.55 : 132,196.19 = 55,521.53 : x
2. Step 2: Convert to fraction form
   95,815.55/132,196.19 = 55,521.53/x
3. Step 3: Cross multiply
   95,815.55x = 132,196.19 × 55,521.53
4. Step 4: Simplify right side
   95,815.55x = 7,339,733,790.38
5. Step 5: Solve for x
   x = 7,339,733,790.38/95,815.55
6. Step 6: Final answer
   x = 76,602.75