Finding the Fourth Proportional to 196,094.83, 270,605.60 and 111,210.07

Step by Step Solution

1. Step 1: Write the proportion equation
   196,094.83 : 270,605.60 = 111,210.07 : x
2. Step 2: Convert to fraction form
   196,094.83/270,605.60 = 111,210.07/x
3. Step 3: Cross multiply
   196,094.83x = 270,605.60 × 111,210.07
4. Step 4: Simplify right side
   196,094.83x = 30,094,066,365.36
5. Step 5: Solve for x
   x = 30,094,066,365.36/196,094.83
6. Step 6: Final answer
   x = 153,466.91