Finding the Fourth Proportional to 227,853.91, 341,569.58 and 78,058.60

Step by Step Solution

1. Step 1: Write the proportion equation
   227,853.91 : 341,569.58 = 78,058.60 : x
2. Step 2: Convert to fraction form
   227,853.91/341,569.58 = 78,058.60/x
3. Step 3: Cross multiply
   227,853.91x = 341,569.58 × 78,058.60
4. Step 4: Simplify right side
   227,853.91x = 26,662,443,894.50
5. Step 5: Solve for x
   x = 26,662,443,894.50/227,853.91
6. Step 6: Final answer
   x = 117,015.52