Finding the Fourth Proportional to 231,910.16, 320,680.24 and 184,080.48

Step by Step Solution

1. Step 1: Write the proportion equation
   231,910.16 : 320,680.24 = 184,080.48 : x
2. Step 2: Convert to fraction form
   231,910.16/320,680.24 = 184,080.48/x
3. Step 3: Cross multiply
   231,910.16x = 320,680.24 × 184,080.48
4. Step 4: Simplify right side
   231,910.16x = 59,030,972,505.72
5. Step 5: Solve for x
   x = 59,030,972,505.72/231,910.16
6. Step 6: Final answer
   x = 254,542.42