Finding the Fourth Proportional to 9,007.34, 13,515.06 and 5,719.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,007.34 : 13,515.06 = 5,719.56 : x
2. Step 2: Convert to fraction form
   9,007.34/13,515.06 = 5,719.56/x
3. Step 3: Cross multiply
   9,007.34x = 13,515.06 × 5,719.56
4. Step 4: Simplify right side
   9,007.34x = 77,300,196.57
5. Step 5: Solve for x
   x = 77,300,196.57/9,007.34
6. Step 6: Final answer
   x = 8,581.91