Finding the Fourth Proportional to 233,514.72, 322,191 and 142,837.56

Step by Step Solution

1. Step 1: Write the proportion equation
   233,514.72 : 322,191 = 142,837.56 : x
2. Step 2: Convert to fraction form
   233,514.72/322,191 = 142,837.56/x
3. Step 3: Cross multiply
   233,514.72x = 322,191 × 142,837.56
4. Step 4: Simplify right side
   233,514.72x = 46,020,976,293.96
5. Step 5: Solve for x
   x = 46,020,976,293.96/233,514.72
6. Step 6: Final answer
   x = 197,079.55