Finding the Fourth Proportional to 10,595.71, 15,893.69 and 3,200.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,595.71 : 15,893.69 = 3,200.48 : x
2. Step 2: Convert to fraction form
   10,595.71/15,893.69 = 3,200.48/x
3. Step 3: Cross multiply
   10,595.71x = 15,893.69 × 3,200.48
4. Step 4: Simplify right side
   10,595.71x = 50,867,401.10
5. Step 5: Solve for x
   x = 50,867,401.10/10,595.71
6. Step 6: Final answer
   x = 4,800.75