Finding the Third Proportional to 7,614 and 10,143

Step by Step Solution

1. Step 1: Write the proportion equation
   7,614 : 10,143 = 10,143 : x
2. Step 2: Convert to fraction form
   7,614/10,143 = 10,143/x
3. Step 3: Cross multiply
   7,614x = 10,143 × 10,143
4. Step 4: Simplify right side
   7,614x = 102,880,449
5. Step 5: Solve for x
   x = 102,880,449/7,614
6. Step 6: Final answer
   x = 13,512.01