Finding the Fourth Proportional to 228,967.92, 343,550.76 and 123,860.88

Step by Step Solution

1. Step 1: Write the proportion equation
   228,967.92 : 343,550.76 = 123,860.88 : x
2. Step 2: Convert to fraction form
   228,967.92/343,550.76 = 123,860.88/x
3. Step 3: Cross multiply
   228,967.92x = 343,550.76 × 123,860.88
4. Step 4: Simplify right side
   228,967.92x = 42,552,499,458.27
5. Step 5: Solve for x
   x = 42,552,499,458.27/228,967.92
6. Step 6: Final answer
   x = 185,844.81