Finding the Fourth Proportional to 158,112.28, 237,167.16 and 64,552.42

Step by Step Solution

1. Step 1: Write the proportion equation
   158,112.28 : 237,167.16 = 64,552.42 : x
2. Step 2: Convert to fraction form
   158,112.28/237,167.16 = 64,552.42/x
3. Step 3: Cross multiply
   158,112.28x = 237,167.16 × 64,552.42
4. Step 4: Simplify right side
   158,112.28x = 15,309,714,122.53
5. Step 5: Solve for x
   x = 15,309,714,122.53/158,112.28
6. Step 6: Final answer
   x = 96,828.12