Finding the Third Proportional to 6,947 and 12,358

Step by Step Solution

1. Step 1: Write the proportion equation
   6,947 : 12,358 = 12,358 : x
2. Step 2: Convert to fraction form
   6,947/12,358 = 12,358/x
3. Step 3: Cross multiply
   6,947x = 12,358 × 12,358
4. Step 4: Simplify right side
   6,947x = 152,720,164
5. Step 5: Solve for x
   x = 152,720,164/6,947
6. Step 6: Final answer
   x = 21,983.61