Finding the Fourth Proportional to 10,956.42, 16,437.22 and 3,560.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,956.42 : 16,437.22 = 3,560.88 : x
2. Step 2: Convert to fraction form
   10,956.42/16,437.22 = 3,560.88/x
3. Step 3: Cross multiply
   10,956.42x = 16,437.22 × 3,560.88
4. Step 4: Simplify right side
   10,956.42x = 58,530,967.95
5. Step 5: Solve for x
   x = 58,530,967.95/10,956.42
6. Step 6: Final answer
   x = 5,342.16