Finding the Fourth Proportional to 229,845.06, 317,196.47 and 191,540.52

Step by Step Solution

1. Step 1: Write the proportion equation
   229,845.06 : 317,196.47 = 191,540.52 : x
2. Step 2: Convert to fraction form
   229,845.06/317,196.47 = 191,540.52/x
3. Step 3: Cross multiply
   229,845.06x = 317,196.47 × 191,540.52
4. Step 4: Simplify right side
   229,845.06x = 60,755,976,805.96
5. Step 5: Solve for x
   x = 60,755,976,805.96/229,845.06
6. Step 6: Final answer
   x = 264,334.49