Finding the Fourth Proportional to 9,082.56, 12,533.82 and 5,254.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,082.56 : 12,533.82 = 5,254.10 : x
2. Step 2: Convert to fraction form
   9,082.56/12,533.82 = 5,254.10/x
3. Step 3: Cross multiply
   9,082.56x = 12,533.82 × 5,254.10
4. Step 4: Simplify right side
   9,082.56x = 65,853,880.99
5. Step 5: Solve for x
   x = 65,853,880.99/9,082.56
6. Step 6: Final answer
   x = 7,250.59