Finding the Fourth Proportional to 10,606.56, 14,636.80 and 5,890.85

Step by Step Solution

1. Step 1: Write the proportion equation
   10,606.56 : 14,636.80 = 5,890.85 : x
2. Step 2: Convert to fraction form
   10,606.56/14,636.80 = 5,890.85/x
3. Step 3: Cross multiply
   10,606.56x = 14,636.80 × 5,890.85
4. Step 4: Simplify right side
   10,606.56x = 86,223,105.37
5. Step 5: Solve for x
   x = 86,223,105.37/10,606.56
6. Step 6: Final answer
   x = 8,129.22