Finding the Fourth Proportional to 158,992.56, 238,304.52 and 149,776.56

Step by Step Solution

1. Step 1: Write the proportion equation
   158,992.56 : 238,304.52 = 149,776.56 : x
2. Step 2: Convert to fraction form
   158,992.56/238,304.52 = 149,776.56/x
3. Step 3: Cross multiply
   158,992.56x = 238,304.52 × 149,776.56
4. Step 4: Simplify right side
   158,992.56x = 35,692,431,238.05
5. Step 5: Solve for x
   x = 35,692,431,238.05/158,992.56
6. Step 6: Final answer
   x = 224,491.20