Finding the Fourth Proportional to 196,546.89, 271,293.06 and 127,634.52

Step by Step Solution

1. Step 1: Write the proportion equation
   196,546.89 : 271,293.06 = 127,634.52 : x
2. Step 2: Convert to fraction form
   196,546.89/271,293.06 = 127,634.52/x
3. Step 3: Cross multiply
   196,546.89x = 271,293.06 × 127,634.52
4. Step 4: Simplify right side
   196,546.89x = 34,626,359,492.43
5. Step 5: Solve for x
   x = 34,626,359,492.43/196,546.89
6. Step 6: Final answer
   x = 176,173.53