Finding the Third Proportional to 30,510 and 55,956

Step by Step Solution

1. Step 1: Write the proportion equation
   30,510 : 55,956 = 55,956 : x
2. Step 2: Convert to fraction form
   30,510/55,956 = 55,956/x
3. Step 3: Cross multiply
   30,510x = 55,956 × 55,956
4. Step 4: Simplify right side
   30,510x = 3,131,073,936
5. Step 5: Solve for x
   x = 3,131,073,936/30,510
6. Step 6: Final answer
   x = 102,624.51