Finding the Fourth Proportional to 233,479.27, 349,715.89 and 158,186.33

Step by Step Solution

1. Step 1: Write the proportion equation
   233,479.27 : 349,715.89 = 158,186.33 : x
2. Step 2: Convert to fraction form
   233,479.27/349,715.89 = 158,186.33/x
3. Step 3: Cross multiply
   233,479.27x = 349,715.89 × 158,186.33
4. Step 4: Simplify right side
   233,479.27x = 55,320,273,181.78
5. Step 5: Solve for x
   x = 55,320,273,181.78/233,479.27
6. Step 6: Final answer
   x = 236,938.69