Finding the Third Proportional to 6,248 and 12,940

Step by Step Solution

1. Step 1: Write the proportion equation
   6,248 : 12,940 = 12,940 : x
2. Step 2: Convert to fraction form
   6,248/12,940 = 12,940/x
3. Step 3: Cross multiply
   6,248x = 12,940 × 12,940
4. Step 4: Simplify right side
   6,248x = 167,443,600
5. Step 5: Solve for x
   x = 167,443,600/6,248
6. Step 6: Final answer
   x = 26,799.55