Finding the Third Proportional to 6,640 and 12,332

Step by Step Solution

1. Step 1: Write the proportion equation
   6,640 : 12,332 = 12,332 : x
2. Step 2: Convert to fraction form
   6,640/12,332 = 12,332/x
3. Step 3: Cross multiply
   6,640x = 12,332 × 12,332
4. Step 4: Simplify right side
   6,640x = 152,078,224
5. Step 5: Solve for x
   x = 152,078,224/6,640
6. Step 6: Final answer
   x = 22,903.35