Finding the Fourth Proportional to 35,576.17, 49,092.69 and 19,660.48

Step by Step Solution

1. Step 1: Write the proportion equation
   35,576.17 : 49,092.69 = 19,660.48 : x
2. Step 2: Convert to fraction form
   35,576.17/49,092.69 = 19,660.48/x
3. Step 3: Cross multiply
   35,576.17x = 49,092.69 × 19,660.48
4. Step 4: Simplify right side
   35,576.17x = 965,185,849.89
5. Step 5: Solve for x
   x = 965,185,849.89/35,576.17
6. Step 6: Final answer
   x = 27,130.12