Finding the Fourth Proportional to 10,956.55, 16,435.73 and 3,560.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,956.55 : 16,435.73 = 3,560.84 : x
2. Step 2: Convert to fraction form
   10,956.55/16,435.73 = 3,560.84/x
3. Step 3: Cross multiply
   10,956.55x = 16,435.73 × 3,560.84
4. Step 4: Simplify right side
   10,956.55x = 58,525,054.80
5. Step 5: Solve for x
   x = 58,525,054.80/10,956.55
6. Step 6: Final answer
   x = 5,341.56