Finding the Fourth Proportional to 161,112.37, 222,305.76 and 93,104.42

Step by Step Solution

1. Step 1: Write the proportion equation
   161,112.37 : 222,305.76 = 93,104.42 : x
2. Step 2: Convert to fraction form
   161,112.37/222,305.76 = 93,104.42/x
3. Step 3: Cross multiply
   161,112.37x = 222,305.76 × 93,104.42
4. Step 4: Simplify right side
   161,112.37x = 20,697,648,847.46
5. Step 5: Solve for x
   x = 20,697,648,847.46/161,112.37
6. Step 6: Final answer
   x = 128,467.16