Finding the Fourth Proportional to 10,606.71, 14,636.88 and 5,890.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,606.71 : 14,636.88 = 5,890.89 : x
2. Step 2: Convert to fraction form
   10,606.71/14,636.88 = 5,890.89/x
3. Step 3: Cross multiply
   10,606.71x = 14,636.88 × 5,890.89
4. Step 4: Simplify right side
   10,606.71x = 86,224,250.02
5. Step 5: Solve for x
   x = 86,224,250.02/10,606.71
6. Step 6: Final answer
   x = 8,129.22