Finding the Fourth Proportional to 151,096.72, 208,355.15 and 112,794.83

Step by Step Solution

1. Step 1: Write the proportion equation
   151,096.72 : 208,355.15 = 112,794.83 : x
2. Step 2: Convert to fraction form
   151,096.72/208,355.15 = 112,794.83/x
3. Step 3: Cross multiply
   151,096.72x = 208,355.15 × 112,794.83
4. Step 4: Simplify right side
   151,096.72x = 23,501,383,723.87
5. Step 5: Solve for x
   x = 23,501,383,723.87/151,096.72
6. Step 6: Final answer
   x = 155,538.68