Finding the Fourth Proportional to 9,048.02, 12,485.67 and 5,069.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,048.02 : 12,485.67 = 5,069.12 : x
2. Step 2: Convert to fraction form
   9,048.02/12,485.67 = 5,069.12/x
3. Step 3: Cross multiply
   9,048.02x = 12,485.67 × 5,069.12
4. Step 4: Simplify right side
   9,048.02x = 63,291,359.51
5. Step 5: Solve for x
   x = 63,291,359.51/9,048.02
6. Step 6: Final answer
   x = 6,995.05