Finding the Fourth Proportional to 10,084.77, 13,917.31 and 5,608.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,084.77 : 13,917.31 = 5,608.71 : x
2. Step 2: Convert to fraction form
   10,084.77/13,917.31 = 5,608.71/x
3. Step 3: Cross multiply
   10,084.77x = 13,917.31 × 5,608.71
4. Step 4: Simplify right side
   10,084.77x = 78,058,155.77
5. Step 5: Solve for x
   x = 78,058,155.77/10,084.77
6. Step 6: Final answer
   x = 7,740.20