Finding the Fourth Proportional to 233,181, 321,789.78 and 132,579

Step by Step Solution

1. Step 1: Write the proportion equation
   233,181 : 321,789.78 = 132,579 : x
2. Step 2: Convert to fraction form
   233,181/321,789.78 = 132,579/x
3. Step 3: Cross multiply
   233,181x = 321,789.78 × 132,579
4. Step 4: Simplify right side
   233,181x = 42,662,567,242.62
5. Step 5: Solve for x
   x = 42,662,567,242.62/233,181
6. Step 6: Final answer
   x = 182,959.02