Finding the Fourth Proportional to 2,148.34, 3,222.03 and 1,093.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,148.34 : 3,222.03 = 1,093.09 : x
2. Step 2: Convert to fraction form
   2,148.34/3,222.03 = 1,093.09/x
3. Step 3: Cross multiply
   2,148.34x = 3,222.03 × 1,093.09
4. Step 4: Simplify right side
   2,148.34x = 3,521,968.77
5. Step 5: Solve for x
   x = 3,521,968.77/2,148.34
6. Step 6: Final answer
   x = 1,639.39