Finding the Fourth Proportional to 10,308.94, 15,462.63 and 3,288.67

Step by Step Solution

1. Step 1: Write the proportion equation
   10,308.94 : 15,462.63 = 3,288.67 : x
2. Step 2: Convert to fraction form
   10,308.94/15,462.63 = 3,288.67/x
3. Step 3: Cross multiply
   10,308.94x = 15,462.63 × 3,288.67
4. Step 4: Simplify right side
   10,308.94x = 50,851,448.75
5. Step 5: Solve for x
   x = 50,851,448.75/10,308.94
6. Step 6: Final answer
   x = 4,932.75