Finding the Fourth Proportional to 65,093.63, 89,837.71 and 36,799.31

Step by Step Solution

1. Step 1: Write the proportion equation
   65,093.63 : 89,837.71 = 36,799.31 : x
2. Step 2: Convert to fraction form
   65,093.63/89,837.71 = 36,799.31/x
3. Step 3: Cross multiply
   65,093.63x = 89,837.71 × 36,799.31
4. Step 4: Simplify right side
   65,093.63x = 3,305,965,872.58
5. Step 5: Solve for x
   x = 3,305,965,872.58/65,093.63
6. Step 6: Final answer
   x = 50,787.86