Finding the Fourth Proportional to 10,608.13, 14,638.81 and 5,892.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,608.13 : 14,638.81 = 5,892.71 : x
2. Step 2: Convert to fraction form
   10,608.13/14,638.81 = 5,892.71/x
3. Step 3: Cross multiply
   10,608.13x = 14,638.81 × 5,892.71
4. Step 4: Simplify right side
   10,608.13x = 86,262,262.08
5. Step 5: Solve for x
   x = 86,262,262.08/10,608.13
6. Step 6: Final answer
   x = 8,131.71