Finding the Fourth Proportional to 10,960.73, 16,430.67 and 3,560.00

Step by Step Solution

1. Step 1: Write the proportion equation
   10,960.73 : 16,430.67 = 3,560.00 : x
2. Step 2: Convert to fraction form
   10,960.73/16,430.67 = 3,560.00/x
3. Step 3: Cross multiply
   10,960.73x = 16,430.67 × 3,560.00
4. Step 4: Simplify right side
   10,960.73x = 58,493,103.05
5. Step 5: Solve for x
   x = 58,493,103.05/10,960.73
6. Step 6: Final answer
   x = 5,336.61