Finding the Fourth Proportional to 181,968.83, 251,124.72 and 101,396.42

Step by Step Solution

1. Step 1: Write the proportion equation
   181,968.83 : 251,124.72 = 101,396.42 : x
2. Step 2: Convert to fraction form
   181,968.83/251,124.72 = 101,396.42/x
3. Step 3: Cross multiply
   181,968.83x = 251,124.72 × 101,396.42
4. Step 4: Simplify right side
   181,968.83x = 25,463,147,074.52
5. Step 5: Solve for x
   x = 25,463,147,074.52/181,968.83
6. Step 6: Final answer
   x = 139,931.37