Finding the Fourth Proportional to 10,956.66, 16,433.04 and 3,560.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,956.66 : 16,433.04 = 3,560.04 : x
2. Step 2: Convert to fraction form
   10,956.66/16,433.04 = 3,560.04/x
3. Step 3: Cross multiply
   10,956.66x = 16,433.04 × 3,560.04
4. Step 4: Simplify right side
   10,956.66x = 58,502,279.72
5. Step 5: Solve for x
   x = 58,502,279.72/10,956.66
6. Step 6: Final answer
   x = 5,339.43