Finding the Fourth Proportional to 35,665.13, 49,217.27 and 19,749.23

Step by Step Solution

1. Step 1: Write the proportion equation
   35,665.13 : 49,217.27 = 19,749.23 : x
2. Step 2: Convert to fraction form
   35,665.13/49,217.27 = 19,749.23/x
3. Step 3: Cross multiply
   35,665.13x = 49,217.27 × 19,749.23
4. Step 4: Simplify right side
   35,665.13x = 972,002,840.37
5. Step 5: Solve for x
   x = 972,002,840.37/35,665.13
6. Step 6: Final answer
   x = 27,253.59