Finding the Fourth Proportional to 5,470.56, 8,201.72 and 2,835.24

Step by Step Solution

1. Step 1: Write the proportion equation
   5,470.56 : 8,201.72 = 2,835.24 : x
2. Step 2: Convert to fraction form
   5,470.56/8,201.72 = 2,835.24/x
3. Step 3: Cross multiply
   5,470.56x = 8,201.72 × 2,835.24
4. Step 4: Simplify right side
   5,470.56x = 23,253,844.61
5. Step 5: Solve for x
   x = 23,253,844.61/5,470.56
6. Step 6: Final answer
   x = 4,250.72