Finding the Fourth Proportional to 188,150.31, 259,769.07 and 116,606.25

Step by Step Solution

1. Step 1: Write the proportion equation
   188,150.31 : 259,769.07 = 116,606.25 : x
2. Step 2: Convert to fraction form
   188,150.31/259,769.07 = 116,606.25/x
3. Step 3: Cross multiply
   188,150.31x = 259,769.07 × 116,606.25
4. Step 4: Simplify right side
   188,150.31x = 30,290,697,118.69
5. Step 5: Solve for x
   x = 30,290,697,118.69/188,150.31
6. Step 6: Final answer
   x = 160,992.01