Finding the Fourth Proportional to 10,669.96, 14,724.72 and 5,890.14

Step by Step Solution

1. Step 1: Write the proportion equation
   10,669.96 : 14,724.72 = 5,890.14 : x
2. Step 2: Convert to fraction form
   10,669.96/14,724.72 = 5,890.14/x
3. Step 3: Cross multiply
   10,669.96x = 14,724.72 × 5,890.14
4. Step 4: Simplify right side
   10,669.96x = 86,730,662.26
5. Step 5: Solve for x
   x = 86,730,662.26/10,669.96
6. Step 6: Final answer
   x = 8,128.49