Finding the Fourth Proportional to 234,543.59, 323,661.48 and 127,111.31

Step by Step Solution

1. Step 1: Write the proportion equation
   234,543.59 : 323,661.48 = 127,111.31 : x
2. Step 2: Convert to fraction form
   234,543.59/323,661.48 = 127,111.31/x
3. Step 3: Cross multiply
   234,543.59x = 323,661.48 × 127,111.31
4. Step 4: Simplify right side
   234,543.59x = 41,141,034,719.34
5. Step 5: Solve for x
   x = 41,141,034,719.34/234,543.59
6. Step 6: Final answer
   x = 175,408.91