Finding the Fourth Proportional to 151,055.31, 226,407.29 and 133,559.31

Step by Step Solution

1. Step 1: Write the proportion equation
   151,055.31 : 226,407.29 = 133,559.31 : x
2. Step 2: Convert to fraction form
   151,055.31/226,407.29 = 133,559.31/x
3. Step 3: Cross multiply
   151,055.31x = 226,407.29 × 133,559.31
4. Step 4: Simplify right side
   151,055.31x = 30,238,800,763.57
5. Step 5: Solve for x
   x = 30,238,800,763.57/151,055.31
6. Step 6: Final answer
   x = 200,183.63