Finding the Fourth Proportional to 9,310.02, 12,847.56 and 5,118.26

Step by Step Solution

1. Step 1: Write the proportion equation
   9,310.02 : 12,847.56 = 5,118.26 : x
2. Step 2: Convert to fraction form
   9,310.02/12,847.56 = 5,118.26/x
3. Step 3: Cross multiply
   9,310.02x = 12,847.56 × 5,118.26
4. Step 4: Simplify right side
   9,310.02x = 65,757,152.45
5. Step 5: Solve for x
   x = 65,757,152.45/9,310.02
6. Step 6: Final answer
   x = 7,063.05