Finding the Fourth Proportional to 5,969.72, 8,956.10 and 3,506.63

Step by Step Solution

1. Step 1: Write the proportion equation
   5,969.72 : 8,956.10 = 3,506.63 : x
2. Step 2: Convert to fraction form
   5,969.72/8,956.10 = 3,506.63/x
3. Step 3: Cross multiply
   5,969.72x = 8,956.10 × 3,506.63
4. Step 4: Simplify right side
   5,969.72x = 31,405,692.93
5. Step 5: Solve for x
   x = 31,405,692.93/5,969.72
6. Step 6: Final answer
   x = 5,260.83