Finding the Fourth Proportional to 196,580.52, 271,281.12 and 107,156.52

Step by Step Solution

1. Step 1: Write the proportion equation
   196,580.52 : 271,281.12 = 107,156.52 : x
2. Step 2: Convert to fraction form
   196,580.52/271,281.12 = 107,156.52/x
3. Step 3: Cross multiply
   196,580.52x = 271,281.12 × 107,156.52
4. Step 4: Simplify right side
   196,580.52x = 29,069,540,760.90
5. Step 5: Solve for x
   x = 29,069,540,760.90/196,580.52
6. Step 6: Final answer
   x = 147,876.00