Finding the Third Proportional to 7,076 and 12,460

Step by Step Solution

1. Step 1: Write the proportion equation
   7,076 : 12,460 = 12,460 : x
2. Step 2: Convert to fraction form
   7,076/12,460 = 12,460/x
3. Step 3: Cross multiply
   7,076x = 12,460 × 12,460
4. Step 4: Simplify right side
   7,076x = 155,251,600
5. Step 5: Solve for x
   x = 155,251,600/7,076
6. Step 6: Final answer
   x = 21,940.59