Finding the Fourth Proportional to 9,063.30, 12,506.49 and 5,083.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,063.30 : 12,506.49 = 5,083.50 : x
2. Step 2: Convert to fraction form
   9,063.30/12,506.49 = 5,083.50/x
3. Step 3: Cross multiply
   9,063.30x = 12,506.49 × 5,083.50
4. Step 4: Simplify right side
   9,063.30x = 63,576,741.92
5. Step 5: Solve for x
   x = 63,576,741.92/9,063.30
6. Step 6: Final answer
   x = 7,014.75