Finding the Fourth Proportional to 10,095.54, 13,930.98 and 5,619

Step by Step Solution

1. Step 1: Write the proportion equation
   10,095.54 : 13,930.98 = 5,619 : x
2. Step 2: Convert to fraction form
   10,095.54/13,930.98 = 5,619/x
3. Step 3: Cross multiply
   10,095.54x = 13,930.98 × 5,619
4. Step 4: Simplify right side
   10,095.54x = 78,278,176.62
5. Step 5: Solve for x
   x = 78,278,176.62/10,095.54
6. Step 6: Final answer
   x = 7,753.74