Finding the Fourth Proportional to 233,048.30, 321,566.91 and 131,047.34

Step by Step Solution

1. Step 1: Write the proportion equation
   233,048.30 : 321,566.91 = 131,047.34 : x
2. Step 2: Convert to fraction form
   233,048.30/321,566.91 = 131,047.34/x
3. Step 3: Cross multiply
   233,048.30x = 321,566.91 × 131,047.34
4. Step 4: Simplify right side
   233,048.30x = 42,140,488,187.52
5. Step 5: Solve for x
   x = 42,140,488,187.52/233,048.30
6. Step 6: Final answer
   x = 180,822.98