Finding the Fourth Proportional to 158,196.40, 237,164.60 and 73,914.88

Step by Step Solution

1. Step 1: Write the proportion equation
   158,196.40 : 237,164.60 = 73,914.88 : x
2. Step 2: Convert to fraction form
   158,196.40/237,164.60 = 73,914.88/x
3. Step 3: Cross multiply
   158,196.40x = 237,164.60 × 73,914.88
4. Step 4: Simplify right side
   158,196.40x = 17,529,992,949.25
5. Step 5: Solve for x
   x = 17,529,992,949.25/158,196.40
6. Step 6: Final answer
   x = 110,811.58