Finding the Fourth Proportional to 35,943.16, 49,601.90 and 19,811.05

Step by Step Solution

1. Step 1: Write the proportion equation
   35,943.16 : 49,601.90 = 19,811.05 : x
2. Step 2: Convert to fraction form
   35,943.16/49,601.90 = 19,811.05/x
3. Step 3: Cross multiply
   35,943.16x = 49,601.90 × 19,811.05
4. Step 4: Simplify right side
   35,943.16x = 982,665,721.00
5. Step 5: Solve for x
   x = 982,665,721.00/35,943.16
6. Step 6: Final answer
   x = 27,339.44