Finding the Fourth Proportional to 10,604.32, 14,635.72 and 5,890.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,604.32 : 14,635.72 = 5,890.12 : x
2. Step 2: Convert to fraction form
   10,604.32/14,635.72 = 5,890.12/x
3. Step 3: Cross multiply
   10,604.32x = 14,635.72 × 5,890.12
4. Step 4: Simplify right side
   10,604.32x = 86,206,147.09
5. Step 5: Solve for x
   x = 86,206,147.09/10,604.32
6. Step 6: Final answer
   x = 8,129.34