Finding the Fourth Proportional to 2,058.08, 3,093.93 and 1,905.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058.08 : 3,093.93 = 1,905.89 : x
2. Step 2: Convert to fraction form
   2,058.08/3,093.93 = 1,905.89/x
3. Step 3: Cross multiply
   2,058.08x = 3,093.93 × 1,905.89
4. Step 4: Simplify right side
   2,058.08x = 5,896,674.78
5. Step 5: Solve for x
   x = 5,896,674.78/2,058.08
6. Step 6: Final answer
   x = 2,865.14