Finding the Fourth Proportional to 233,063.22, 321,626.78 and 131,087.06

Step by Step Solution

1. Step 1: Write the proportion equation
   233,063.22 : 321,626.78 = 131,087.06 : x
2. Step 2: Convert to fraction form
   233,063.22/321,626.78 = 131,087.06/x
3. Step 3: Cross multiply
   233,063.22x = 321,626.78 × 131,087.06
4. Step 4: Simplify right side
   233,063.22x = 42,161,109,007.47
5. Step 5: Solve for x
   x = 42,161,109,007.47/233,063.22
6. Step 6: Final answer
   x = 180,899.88