Finding the Fourth Proportional to 193,155.57, 266,610.24 and 116,662.52

Step by Step Solution

1. Step 1: Write the proportion equation
   193,155.57 : 266,610.24 = 116,662.52 : x
2. Step 2: Convert to fraction form
   193,155.57/266,610.24 = 116,662.52/x
3. Step 3: Cross multiply
   193,155.57x = 266,610.24 × 116,662.52
4. Step 4: Simplify right side
   193,155.57x = 31,103,421,123.15
5. Step 5: Solve for x
   x = 31,103,421,123.15/193,155.57
6. Step 6: Final answer
   x = 161,027.82