Finding the Fourth Proportional to 9,441.72, 13,030.56 and 5,856.44

Step by Step Solution

1. Step 1: Write the proportion equation
   9,441.72 : 13,030.56 = 5,856.44 : x
2. Step 2: Convert to fraction form
   9,441.72/13,030.56 = 5,856.44/x
3. Step 3: Cross multiply
   9,441.72x = 13,030.56 × 5,856.44
4. Step 4: Simplify right side
   9,441.72x = 76,312,692.81
5. Step 5: Solve for x
   x = 76,312,692.81/9,441.72
6. Step 6: Final answer
   x = 8,082.50