Finding the Fourth Proportional to 32,483.53, 48,727.20 and 9,111.79

Step by Step Solution

1. Step 1: Write the proportion equation
   32,483.53 : 48,727.20 = 9,111.79 : x
2. Step 2: Convert to fraction form
   32,483.53/48,727.20 = 9,111.79/x
3. Step 3: Cross multiply
   32,483.53x = 48,727.20 × 9,111.79
4. Step 4: Simplify right side
   32,483.53x = 443,992,013.69
5. Step 5: Solve for x
   x = 443,992,013.69/32,483.53
6. Step 6: Final answer
   x = 13,668.22