Finding the Fourth Proportional to 35,808.54, 49,411.83 and 19,889.34

Step by Step Solution

1. Step 1: Write the proportion equation
   35,808.54 : 49,411.83 = 19,889.34 : x
2. Step 2: Convert to fraction form
   35,808.54/49,411.83 = 19,889.34/x
3. Step 3: Cross multiply
   35,808.54x = 49,411.83 × 19,889.34
4. Step 4: Simplify right side
   35,808.54x = 982,768,686.89
5. Step 5: Solve for x
   x = 982,768,686.89/35,808.54
6. Step 6: Final answer
   x = 27,445.09