Finding the Fourth Proportional to 9,069.72, 12,518.73 and 5,293.68

Step by Step Solution

1. Step 1: Write the proportion equation
   9,069.72 : 12,518.73 = 5,293.68 : x
2. Step 2: Convert to fraction form
   9,069.72/12,518.73 = 5,293.68/x
3. Step 3: Cross multiply
   9,069.72x = 12,518.73 × 5,293.68
4. Step 4: Simplify right side
   9,069.72x = 66,270,150.63
5. Step 5: Solve for x
   x = 66,270,150.63/9,069.72
6. Step 6: Final answer
   x = 7,306.75