Finding the Fourth Proportional to 9,025.81, 12,456.78 and 5,047.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,025.81 : 12,456.78 = 5,047.14 : x
2. Step 2: Convert to fraction form
   9,025.81/12,456.78 = 5,047.14/x
3. Step 3: Cross multiply
   9,025.81x = 12,456.78 × 5,047.14
4. Step 4: Simplify right side
   9,025.81x = 62,871,099.99
5. Step 5: Solve for x
   x = 62,871,099.99/9,025.81
6. Step 6: Final answer
   x = 6,965.70