Finding the Fourth Proportional to 2,265.30, 3,393.18 and 1,093.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,265.30 : 3,393.18 = 1,093.62 : x
2. Step 2: Convert to fraction form
   2,265.30/3,393.18 = 1,093.62/x
3. Step 3: Cross multiply
   2,265.30x = 3,393.18 × 1,093.62
4. Step 4: Simplify right side
   2,265.30x = 3,710,849.51
5. Step 5: Solve for x
   x = 3,710,849.51/2,265.30
6. Step 6: Final answer
   x = 1,638.13