Finding the Fourth Proportional to 234,018.56, 322,945.37 and 126,588.34

Step by Step Solution

1. Step 1: Write the proportion equation
   234,018.56 : 322,945.37 = 126,588.34 : x
2. Step 2: Convert to fraction form
   234,018.56/322,945.37 = 126,588.34/x
3. Step 3: Cross multiply
   234,018.56x = 322,945.37 × 126,588.34
4. Step 4: Simplify right side
   234,018.56x = 40,881,117,083.89
5. Step 5: Solve for x
   x = 40,881,117,083.89/234,018.56
6. Step 6: Final answer
   x = 174,691.77