Finding the Fourth Proportional to 2,089.34, 2,883.59 and 1,193.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,089.34 : 2,883.59 = 1,193.07 : x
2. Step 2: Convert to fraction form
   2,089.34/2,883.59 = 1,193.07/x
3. Step 3: Cross multiply
   2,089.34x = 2,883.59 × 1,193.07
4. Step 4: Simplify right side
   2,089.34x = 3,440,324.72
5. Step 5: Solve for x
   x = 3,440,324.72/2,089.34
6. Step 6: Final answer
   x = 1,646.61