Finding the Fourth Proportional to 6,728.42, 10,089.45 and 2,345.33

Step by Step Solution

1. Step 1: Write the proportion equation
   6,728.42 : 10,089.45 = 2,345.33 : x
2. Step 2: Convert to fraction form
   6,728.42/10,089.45 = 2,345.33/x
3. Step 3: Cross multiply
   6,728.42x = 10,089.45 × 2,345.33
4. Step 4: Simplify right side
   6,728.42x = 23,663,089.77
5. Step 5: Solve for x
   x = 23,663,089.77/6,728.42
6. Step 6: Final answer
   x = 3,516.89