Finding the Fourth Proportional to 233,786.99, 322,619.59 and 131,811.56

Step by Step Solution

1. Step 1: Write the proportion equation
   233,786.99 : 322,619.59 = 131,811.56 : x
2. Step 2: Convert to fraction form
   233,786.99/322,619.59 = 131,811.56/x
3. Step 3: Cross multiply
   233,786.99x = 322,619.59 × 131,811.56
4. Step 4: Simplify right side
   233,786.99x = 42,524,989,172.30
5. Step 5: Solve for x
   x = 42,524,989,172.30/233,786.99
6. Step 6: Final answer
   x = 181,896.31