Finding the Third Proportional to 51,620 and 109,443

Step by Step Solution

1. Step 1: Write the proportion equation
   51,620 : 109,443 = 109,443 : x
2. Step 2: Convert to fraction form
   51,620/109,443 = 109,443/x
3. Step 3: Cross multiply
   51,620x = 109,443 × 109,443
4. Step 4: Simplify right side
   51,620x = 11,977,770,249
5. Step 5: Solve for x
   x = 11,977,770,249/51,620
6. Step 6: Final answer
   x = 232,037.39