Finding the Fourth Proportional to 227,680.52, 341,482.37 and 83,556.54

Step by Step Solution

1. Step 1: Write the proportion equation
   227,680.52 : 341,482.37 = 83,556.54 : x
2. Step 2: Convert to fraction form
   227,680.52/341,482.37 = 83,556.54/x
3. Step 3: Cross multiply
   227,680.52x = 341,482.37 × 83,556.54
4. Step 4: Simplify right side
   227,680.52x = 28,533,084,890.42
5. Step 5: Solve for x
   x = 28,533,084,890.42/227,680.52
6. Step 6: Final answer
   x = 125,320.71