Finding the Fourth Proportional to 158,155.52, 237,233.43 and 64,661.27

Step by Step Solution

1. Step 1: Write the proportion equation
   158,155.52 : 237,233.43 = 64,661.27 : x
2. Step 2: Convert to fraction form
   158,155.52/237,233.43 = 64,661.27/x
3. Step 3: Cross multiply
   158,155.52x = 237,233.43 × 64,661.27
4. Step 4: Simplify right side
   158,155.52x = 15,339,813,684.09
5. Step 5: Solve for x
   x = 15,339,813,684.09/158,155.52
6. Step 6: Final answer
   x = 96,991.96