Finding the Fourth Proportional to 6,875.52, 9,483.36 and 4,224.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,875.52 : 9,483.36 = 4,224.42 : x
2. Step 2: Convert to fraction form
   6,875.52/9,483.36 = 4,224.42/x
3. Step 3: Cross multiply
   6,875.52x = 9,483.36 × 4,224.42
4. Step 4: Simplify right side
   6,875.52x = 40,061,695.65
5. Step 5: Solve for x
   x = 40,061,695.65/6,875.52
6. Step 6: Final answer
   x = 5,826.72