Finding the Fourth Proportional to 35,837.10, 49,456.89 and 19,921.82

Step by Step Solution

1. Step 1: Write the proportion equation
   35,837.10 : 49,456.89 = 19,921.82 : x
2. Step 2: Convert to fraction form
   35,837.10/49,456.89 = 19,921.82/x
3. Step 3: Cross multiply
   35,837.10x = 49,456.89 × 19,921.82
4. Step 4: Simplify right side
   35,837.10x = 985,271,260.34
5. Step 5: Solve for x
   x = 985,271,260.34/35,837.10
6. Step 6: Final answer
   x = 27,493.05