Finding the Fourth Proportional to 2,043.38, 3,065.23 and 889.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,043.38 : 3,065.23 = 889.22 : x
2. Step 2: Convert to fraction form
   2,043.38/3,065.23 = 889.22/x
3. Step 3: Cross multiply
   2,043.38x = 3,065.23 × 889.22
4. Step 4: Simplify right side
   2,043.38x = 2,725,663.82
5. Step 5: Solve for x
   x = 2,725,663.82/2,043.38
6. Step 6: Final answer
   x = 1,333.90