Finding the Fourth Proportional to 233,784.75, 322,616.49 and 131,809.31

Step by Step Solution

1. Step 1: Write the proportion equation
   233,784.75 : 322,616.49 = 131,809.31 : x
2. Step 2: Convert to fraction form
   233,784.75/322,616.49 = 131,809.31/x
3. Step 3: Cross multiply
   233,784.75x = 322,616.49 × 131,809.31
4. Step 4: Simplify right side
   233,784.75x = 42,523,856,941.52
5. Step 5: Solve for x
   x = 42,523,856,941.52/233,784.75
6. Step 6: Final answer
   x = 181,893.20