Finding the Fourth Proportional to 158,301.53, 237,075.37 and 91,601.09

Step by Step Solution

1. Step 1: Write the proportion equation
   158,301.53 : 237,075.37 = 91,601.09 : x
2. Step 2: Convert to fraction form
   158,301.53/237,075.37 = 91,601.09/x
3. Step 3: Cross multiply
   158,301.53x = 237,075.37 × 91,601.09
4. Step 4: Simplify right side
   158,301.53x = 21,716,362,304.15
5. Step 5: Solve for x
   x = 21,716,362,304.15/158,301.53
6. Step 6: Final answer
   x = 137,183.53