Finding the Fourth Proportional to 238,131.86, 356,717.94 and 158,214.83

Step by Step Solution

1. Step 1: Write the proportion equation
   238,131.86 : 356,717.94 = 158,214.83 : x
2. Step 2: Convert to fraction form
   238,131.86/356,717.94 = 158,214.83/x
3. Step 3: Cross multiply
   238,131.86x = 356,717.94 × 158,214.83
4. Step 4: Simplify right side
   238,131.86x = 56,438,068,235.05
5. Step 5: Solve for x
   x = 56,438,068,235.05/238,131.86
6. Step 6: Final answer
   x = 237,003.43