Finding the Fourth Proportional to 4,002.96, 5,973.86 and 3,565.56

Step by Step Solution

1. Step 1: Write the proportion equation
   4,002.96 : 5,973.86 = 3,565.56 : x
2. Step 2: Convert to fraction form
   4,002.96/5,973.86 = 3,565.56/x
3. Step 3: Cross multiply
   4,002.96x = 5,973.86 × 3,565.56
4. Step 4: Simplify right side
   4,002.96x = 21,300,138.43
5. Step 5: Solve for x
   x = 21,300,138.43/4,002.96
6. Step 6: Final answer
   x = 5,321.10