Finding the Fourth Proportional to 10,650.99, 15,972.69 and 3,152.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,650.99 : 15,972.69 = 3,152.32 : x
2. Step 2: Convert to fraction form
   10,650.99/15,972.69 = 3,152.32/x
3. Step 3: Cross multiply
   10,650.99x = 15,972.69 × 3,152.32
4. Step 4: Simplify right side
   10,650.99x = 50,351,002.03
5. Step 5: Solve for x
   x = 50,351,002.03/10,650.99
6. Step 6: Final answer
   x = 4,727.35