Finding the Fourth Proportional to 10,302.47, 14,217.28 and 5,586.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,302.47 : 14,217.28 = 5,586.69 : x
2. Step 2: Convert to fraction form
   10,302.47/14,217.28 = 5,586.69/x
3. Step 3: Cross multiply
   10,302.47x = 14,217.28 × 5,586.69
4. Step 4: Simplify right side
   10,302.47x = 79,427,522.04
5. Step 5: Solve for x
   x = 79,427,522.04/10,302.47
6. Step 6: Final answer
   x = 7,709.56