Finding the Fourth Proportional to 151,597.05, 227,111.27 and 126,796.47

Step by Step Solution

1. Step 1: Write the proportion equation
   151,597.05 : 227,111.27 = 126,796.47 : x
2. Step 2: Convert to fraction form
   151,597.05/227,111.27 = 126,796.47/x
3. Step 3: Cross multiply
   151,597.05x = 227,111.27 × 126,796.47
4. Step 4: Simplify right side
   151,597.05x = 28,796,906,699.23
5. Step 5: Solve for x
   x = 28,796,906,699.23/151,597.05
6. Step 6: Final answer
   x = 189,956.91