Finding the Fourth Proportional to 237,401.53, 327,561.25 and 140,557.07

Step by Step Solution

1. Step 1: Write the proportion equation
   237,401.53 : 327,561.25 = 140,557.07 : x
2. Step 2: Convert to fraction form
   237,401.53/327,561.25 = 140,557.07/x
3. Step 3: Cross multiply
   237,401.53x = 327,561.25 × 140,557.07
4. Step 4: Simplify right side
   237,401.53x = 46,041,049,311.78
5. Step 5: Solve for x
   x = 46,041,049,311.78/237,401.53
6. Step 6: Final answer
   x = 193,937.46