Finding the Fourth Proportional to 10,984.42, 16,479.06 and 3,192.58

Step by Step Solution

1. Step 1: Write the proportion equation
   10,984.42 : 16,479.06 = 3,192.58 : x
2. Step 2: Convert to fraction form
   10,984.42/16,479.06 = 3,192.58/x
3. Step 3: Cross multiply
   10,984.42x = 16,479.06 × 3,192.58
4. Step 4: Simplify right side
   10,984.42x = 52,610,717.37
5. Step 5: Solve for x
   x = 52,610,717.37/10,984.42
6. Step 6: Final answer
   x = 4,789.58