Finding the Fourth Proportional to 196,769.82, 271,541.08 and 111,886.88

Step by Step Solution

1. Step 1: Write the proportion equation
   196,769.82 : 271,541.08 = 111,886.88 : x
2. Step 2: Convert to fraction form
   196,769.82/271,541.08 = 111,886.88/x
3. Step 3: Cross multiply
   196,769.82x = 271,541.08 × 111,886.88
4. Step 4: Simplify right side
   196,769.82x = 30,381,884,233.03
5. Step 5: Solve for x
   x = 30,381,884,233.03/196,769.82
6. Step 6: Final answer
   x = 154,403.17