Finding the Fourth Proportional to 233,059.91, 321,632.24 and 131,090.10

Step by Step Solution

1. Step 1: Write the proportion equation
   233,059.91 : 321,632.24 = 131,090.10 : x
2. Step 2: Convert to fraction form
   233,059.91/321,632.24 = 131,090.10/x
3. Step 3: Cross multiply
   233,059.91x = 321,632.24 × 131,090.10
4. Step 4: Simplify right side
   233,059.91x = 42,162,801,849.37
5. Step 5: Solve for x
   x = 42,162,801,849.37/233,059.91
6. Step 6: Final answer
   x = 180,909.72