Finding the Third Proportional to 52,880 and 80,994

Step by Step Solution

1. Step 1: Write the proportion equation
   52,880 : 80,994 = 80,994 : x
2. Step 2: Convert to fraction form
   52,880/80,994 = 80,994/x
3. Step 3: Cross multiply
   52,880x = 80,994 × 80,994
4. Step 4: Simplify right side
   52,880x = 6,560,028,036
5. Step 5: Solve for x
   x = 6,560,028,036/52,880
6. Step 6: Final answer
   x = 124,054.99