Finding the Third Proportional to 8,386.03 and 10,898.30

Step by Step Solution

1. Step 1: Write the proportion equation
   8,386.03 : 10,898.30 = 10,898.30 : x
2. Step 2: Convert to fraction form
   8,386.03/10,898.30 = 10,898.30/x
3. Step 3: Cross multiply
   8,386.03x = 10,898.30 × 10,898.30
4. Step 4: Simplify right side
   8,386.03x = 118,772,874.78
5. Step 5: Solve for x
   x = 118,772,874.78/8,386.03
6. Step 6: Final answer
   x = 14,163.18