Finding the Fourth Proportional to 196,630.47, 271,373.13 and 111,760.29

Step by Step Solution

1. Step 1: Write the proportion equation
   196,630.47 : 271,373.13 = 111,760.29 : x
2. Step 2: Convert to fraction form
   196,630.47/271,373.13 = 111,760.29/x
3. Step 3: Cross multiply
   196,630.47x = 271,373.13 × 111,760.29
4. Step 4: Simplify right side
   196,630.47x = 30,328,739,707.01
5. Step 5: Solve for x
   x = 30,328,739,707.01/196,630.47
6. Step 6: Final answer
   x = 154,242.32