Finding the Fourth Proportional to 9,322.68, 12,865.56 and 5,074

Step by Step Solution

1. Step 1: Write the proportion equation
   9,322.68 : 12,865.56 = 5,074 : x
2. Step 2: Convert to fraction form
   9,322.68/12,865.56 = 5,074/x
3. Step 3: Cross multiply
   9,322.68x = 12,865.56 × 5,074
4. Step 4: Simplify right side
   9,322.68x = 65,279,851.44
5. Step 5: Solve for x
   x = 65,279,851.44/9,322.68
6. Step 6: Final answer
   x = 7,002.26