Finding the Fourth Proportional to 237,682.18, 327,992.01 and 142,131.94

Step by Step Solution

1. Step 1: Write the proportion equation
   237,682.18 : 327,992.01 = 142,131.94 : x
2. Step 2: Convert to fraction form
   237,682.18/327,992.01 = 142,131.94/x
3. Step 3: Cross multiply
   237,682.18x = 327,992.01 × 142,131.94
4. Step 4: Simplify right side
   237,682.18x = 46,618,140,685.80
5. Step 5: Solve for x
   x = 46,618,140,685.80/237,682.18
6. Step 6: Final answer
   x = 196,136.46