Finding the Third Proportional to 7,140 and 10,700

Step by Step Solution

1. Step 1: Write the proportion equation
   7,140 : 10,700 = 10,700 : x
2. Step 2: Convert to fraction form
   7,140/10,700 = 10,700/x
3. Step 3: Cross multiply
   7,140x = 10,700 × 10,700
4. Step 4: Simplify right side
   7,140x = 114,490,000
5. Step 5: Solve for x
   x = 114,490,000/7,140
6. Step 6: Final answer
   x = 16,035.01