Finding the Fourth Proportional to 196,956.52, 271,796.52 and 112,071.76

Step by Step Solution

1. Step 1: Write the proportion equation
   196,956.52 : 271,796.52 = 112,071.76 : x
2. Step 2: Convert to fraction form
   196,956.52/271,796.52 = 112,071.76/x
3. Step 3: Cross multiply
   196,956.52x = 271,796.52 × 112,071.76
4. Step 4: Simplify right side
   196,956.52x = 30,460,714,358.28
5. Step 5: Solve for x
   x = 30,460,714,358.28/196,956.52
6. Step 6: Final answer
   x = 154,657.05