Finding the Fourth Proportional to 271,583.82, 374,830.72 and 158,406.56

Step by Step Solution

1. Step 1: Write the proportion equation
   271,583.82 : 374,830.72 = 158,406.56 : x
2. Step 2: Convert to fraction form
   271,583.82/374,830.72 = 158,406.56/x
3. Step 3: Cross multiply
   271,583.82x = 374,830.72 × 158,406.56
4. Step 4: Simplify right side
   271,583.82x = 59,375,644,937.52
5. Step 5: Solve for x
   x = 59,375,644,937.52/271,583.82
6. Step 6: Final answer
   x = 218,627.33