Finding the Fourth Proportional to 196,682.31, 271,380.92 and 114,994.82

Step by Step Solution

1. Step 1: Write the proportion equation
   196,682.31 : 271,380.92 = 114,994.82 : x
2. Step 2: Convert to fraction form
   196,682.31/271,380.92 = 114,994.82/x
3. Step 3: Cross multiply
   196,682.31x = 271,380.92 × 114,994.82
4. Step 4: Simplify right side
   196,682.31x = 31,207,400,150.31
5. Step 5: Solve for x
   x = 31,207,400,150.31/196,682.31
6. Step 6: Final answer
   x = 158,669.07