Finding the Fourth Proportional to 10,095.25, 13,931.23 and 5,618.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,095.25 : 13,931.23 = 5,618.73 : x
2. Step 2: Convert to fraction form
   10,095.25/13,931.23 = 5,618.73/x
3. Step 3: Cross multiply
   10,095.25x = 13,931.23 × 5,618.73
4. Step 4: Simplify right side
   10,095.25x = 78,275,805.89
5. Step 5: Solve for x
   x = 78,275,805.89/10,095.25
6. Step 6: Final answer
   x = 7,753.73