Finding the Fourth Proportional to 158,568.34, 237,892.17 and 111,912.34

Step by Step Solution

1. Step 1: Write the proportion equation
   158,568.34 : 237,892.17 = 111,912.34 : x
2. Step 2: Convert to fraction form
   158,568.34/237,892.17 = 111,912.34/x
3. Step 3: Cross multiply
   158,568.34x = 237,892.17 × 111,912.34
4. Step 4: Simplify right side
   158,568.34x = 26,623,069,412.38
5. Step 5: Solve for x
   x = 26,623,069,412.38/158,568.34
6. Step 6: Final answer
   x = 167,896.50