Finding the Fourth Proportional to 254,320.56, 350,963.82 and 158,882.72

Step by Step Solution

1. Step 1: Write the proportion equation
   254,320.56 : 350,963.82 = 158,882.72 : x
2. Step 2: Convert to fraction form
   254,320.56/350,963.82 = 158,882.72/x
3. Step 3: Cross multiply
   254,320.56x = 350,963.82 × 158,882.72
4. Step 4: Simplify right side
   254,320.56x = 55,762,084,588.37
5. Step 5: Solve for x
   x = 55,762,084,588.37/254,320.56
6. Step 6: Final answer
   x = 219,259.05