Finding the Fourth Proportional to 13,085.14, 19,614.07 and 5,683.34

Step by Step Solution

1. Step 1: Write the proportion equation
   13,085.14 : 19,614.07 = 5,683.34 : x
2. Step 2: Convert to fraction form
   13,085.14/19,614.07 = 5,683.34/x
3. Step 3: Cross multiply
   13,085.14x = 19,614.07 × 5,683.34
4. Step 4: Simplify right side
   13,085.14x = 111,473,428.59
5. Step 5: Solve for x
   x = 111,473,428.59/13,085.14
6. Step 6: Final answer
   x = 8,519.09