Finding the Fourth Proportional to 229,760.68, 317,048.82 and 132,947.80

Step by Step Solution

1. Step 1: Write the proportion equation
   229,760.68 : 317,048.82 = 132,947.80 : x
2. Step 2: Convert to fraction form
   229,760.68/317,048.82 = 132,947.80/x
3. Step 3: Cross multiply
   229,760.68x = 317,048.82 × 132,947.80
4. Step 4: Simplify right side
   229,760.68x = 42,150,943,111.60
5. Step 5: Solve for x
   x = 42,150,943,111.60/229,760.68
6. Step 6: Final answer
   x = 183,455.86