Finding the Fourth Proportional to 6,362.20, 8,788.25 and 5,303.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,362.20 : 8,788.25 = 5,303.42 : x
2. Step 2: Convert to fraction form
   6,362.20/8,788.25 = 5,303.42/x
3. Step 3: Cross multiply
   6,362.20x = 8,788.25 × 5,303.42
4. Step 4: Simplify right side
   6,362.20x = 46,607,802.69
5. Step 5: Solve for x
   x = 46,607,802.69/6,362.20
6. Step 6: Final answer
   x = 7,325.74