Finding the Fourth Proportional to 3,284.77, 4,927.90 and 1,093.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,284.77 : 4,927.90 = 1,093.59 : x
2. Step 2: Convert to fraction form
   3,284.77/4,927.90 = 1,093.59/x
3. Step 3: Cross multiply
   3,284.77x = 4,927.90 × 1,093.59
4. Step 4: Simplify right side
   3,284.77x = 5,389,095.31
5. Step 5: Solve for x
   x = 5,389,095.31/3,284.77
6. Step 6: Final answer
   x = 1,640.63