Finding the Fourth Proportional to 7,052.91, 10,581.45 and 2,123.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,052.91 : 10,581.45 = 2,123.34 : x
2. Step 2: Convert to fraction form
   7,052.91/10,581.45 = 2,123.34/x
3. Step 3: Cross multiply
   7,052.91x = 10,581.45 × 2,123.34
4. Step 4: Simplify right side
   7,052.91x = 22,468,016.04
5. Step 5: Solve for x
   x = 22,468,016.04/7,052.91
6. Step 6: Final answer
   x = 3,185.64