Finding the Fourth Proportional to 35,760.56, 49,349.86 and 19,845.27

Step by Step Solution

1. Step 1: Write the proportion equation
   35,760.56 : 49,349.86 = 19,845.27 : x
2. Step 2: Convert to fraction form
   35,760.56/49,349.86 = 19,845.27/x
3. Step 3: Cross multiply
   35,760.56x = 49,349.86 × 19,845.27
4. Step 4: Simplify right side
   35,760.56x = 979,361,246.55
5. Step 5: Solve for x
   x = 979,361,246.55/35,760.56
6. Step 6: Final answer
   x = 27,386.63