Finding the Fourth Proportional to 10,983.52, 16,475.30 and 3,192.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,983.52 : 16,475.30 = 3,192.40 : x
2. Step 2: Convert to fraction form
   10,983.52/16,475.30 = 3,192.40/x
3. Step 3: Cross multiply
   10,983.52x = 16,475.30 × 3,192.40
4. Step 4: Simplify right side
   10,983.52x = 52,595,747.72
5. Step 5: Solve for x
   x = 52,595,747.72/10,983.52
6. Step 6: Final answer
   x = 4,788.61