Finding the Fourth Proportional to 10,084.40, 13,916.79 and 5,608.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,084.40 : 13,916.79 = 5,608.34 : x
2. Step 2: Convert to fraction form
   10,084.40/13,916.79 = 5,608.34/x
3. Step 3: Cross multiply
   10,084.40x = 13,916.79 × 5,608.34
4. Step 4: Simplify right side
   10,084.40x = 78,050,090.03
5. Step 5: Solve for x
   x = 78,050,090.03/10,084.40
6. Step 6: Final answer
   x = 7,739.69