Finding the Fourth Proportional to 7,045.42, 10,565.16 and 2,882.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,045.42 : 10,565.16 = 2,882.56 : x
2. Step 2: Convert to fraction form
   7,045.42/10,565.16 = 2,882.56/x
3. Step 3: Cross multiply
   7,045.42x = 10,565.16 × 2,882.56
4. Step 4: Simplify right side
   7,045.42x = 30,454,707.61
5. Step 5: Solve for x
   x = 30,454,707.61/7,045.42
6. Step 6: Final answer
   x = 4,322.62