Finding the Fourth Proportional to 10,409.25, 15,614.01 and 3,389.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,409.25 : 15,614.01 = 3,389.30 : x
2. Step 2: Convert to fraction form
   10,409.25/15,614.01 = 3,389.30/x
3. Step 3: Cross multiply
   10,409.25x = 15,614.01 × 3,389.30
4. Step 4: Simplify right side
   10,409.25x = 52,920,564.09
5. Step 5: Solve for x
   x = 52,920,564.09/10,409.25
6. Step 6: Final answer
   x = 5,083.99