Finding the Third Proportional to 26,443 and 55,480

Step by Step Solution

1. Step 1: Write the proportion equation
   26,443 : 55,480 = 55,480 : x
2. Step 2: Convert to fraction form
   26,443/55,480 = 55,480/x
3. Step 3: Cross multiply
   26,443x = 55,480 × 55,480
4. Step 4: Simplify right side
   26,443x = 3,078,030,400
5. Step 5: Solve for x
   x = 3,078,030,400/26,443
6. Step 6: Final answer
   x = 116,402.47