Finding the Fourth Proportional to 9,049.62, 12,494.56 and 5,651.80

Step by Step Solution

1. Step 1: Write the proportion equation
   9,049.62 : 12,494.56 = 5,651.80 : x
2. Step 2: Convert to fraction form
   9,049.62/12,494.56 = 5,651.80/x
3. Step 3: Cross multiply
   9,049.62x = 12,494.56 × 5,651.80
4. Step 4: Simplify right side
   9,049.62x = 70,616,754.21
5. Step 5: Solve for x
   x = 70,616,754.21/9,049.62
6. Step 6: Final answer
   x = 7,803.28