Finding the Fourth Proportional to 5,864.10, 8,796.18 and 2,355.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,864.10 : 8,796.18 = 2,355.72 : x
2. Step 2: Convert to fraction form
   5,864.10/8,796.18 = 2,355.72/x
3. Step 3: Cross multiply
   5,864.10x = 8,796.18 × 2,355.72
4. Step 4: Simplify right side
   5,864.10x = 20,721,337.15
5. Step 5: Solve for x
   x = 20,721,337.15/5,864.10
6. Step 6: Final answer
   x = 3,533.59