Finding the Fourth Proportional to 10,792.85, 16,190.19 and 3,298.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,792.85 : 16,190.19 = 3,298.10 : x
2. Step 2: Convert to fraction form
   10,792.85/16,190.19 = 3,298.10/x
3. Step 3: Cross multiply
   10,792.85x = 16,190.19 × 3,298.10
4. Step 4: Simplify right side
   10,792.85x = 53,396,784.69
5. Step 5: Solve for x
   x = 53,396,784.69/10,792.85
6. Step 6: Final answer
   x = 4,947.42