Finding the Fourth Proportional to 8,303.94, 12,459.05 and 4,974.54

Step by Step Solution

1. Step 1: Write the proportion equation
   8,303.94 : 12,459.05 = 4,974.54 : x
2. Step 2: Convert to fraction form
   8,303.94/12,459.05 = 4,974.54/x
3. Step 3: Cross multiply
   8,303.94x = 12,459.05 × 4,974.54
4. Step 4: Simplify right side
   8,303.94x = 61,978,017.71
5. Step 5: Solve for x
   x = 61,978,017.71/8,303.94
6. Step 6: Final answer
   x = 7,463.69