Finding the Fourth Proportional to 10,608.10, 14,639.81 and 5,892.35

Step by Step Solution

1. Step 1: Write the proportion equation
   10,608.10 : 14,639.81 = 5,892.35 : x
2. Step 2: Convert to fraction form
   10,608.10/14,639.81 = 5,892.35/x
3. Step 3: Cross multiply
   10,608.10x = 14,639.81 × 5,892.35
4. Step 4: Simplify right side
   10,608.10x = 86,262,781.79
5. Step 5: Solve for x
   x = 86,262,781.79/10,608.10
6. Step 6: Final answer
   x = 8,131.79