Finding the Fourth Proportional to 196,903.72, 271,710.88 and 110,870.56

Step by Step Solution

1. Step 1: Write the proportion equation
   196,903.72 : 271,710.88 = 110,870.56 : x
2. Step 2: Convert to fraction form
   196,903.72/271,710.88 = 110,870.56/x
3. Step 3: Cross multiply
   196,903.72x = 271,710.88 × 110,870.56
4. Step 4: Simplify right side
   196,903.72x = 30,124,737,423.69
5. Step 5: Solve for x
   x = 30,124,737,423.69/196,903.72
6. Step 6: Final answer
   x = 152,992.22