Finding the Fourth Proportional to 10,634.49, 14,676.12 and 5,918.67

Step by Step Solution

1. Step 1: Write the proportion equation
   10,634.49 : 14,676.12 = 5,918.67 : x
2. Step 2: Convert to fraction form
   10,634.49/14,676.12 = 5,918.67/x
3. Step 3: Cross multiply
   10,634.49x = 14,676.12 × 5,918.67
4. Step 4: Simplify right side
   10,634.49x = 86,863,111.16
5. Step 5: Solve for x
   x = 86,863,111.16/10,634.49
6. Step 6: Final answer
   x = 8,168.06