Finding the Fourth Proportional to 9,048.15, 12,487.25 and 5,069.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,048.15 : 12,487.25 = 5,069.23 : x
2. Step 2: Convert to fraction form
   9,048.15/12,487.25 = 5,069.23/x
3. Step 3: Cross multiply
   9,048.15x = 12,487.25 × 5,069.23
4. Step 4: Simplify right side
   9,048.15x = 63,300,742.32
5. Step 5: Solve for x
   x = 63,300,742.32/9,048.15
6. Step 6: Final answer
   x = 6,995.99