Finding the Third Proportional to 30,665 and 56,956

Step by Step Solution

1. Step 1: Write the proportion equation
   30,665 : 56,956 = 56,956 : x
2. Step 2: Convert to fraction form
   30,665/56,956 = 56,956/x
3. Step 3: Cross multiply
   30,665x = 56,956 × 56,956
4. Step 4: Simplify right side
   30,665x = 3,243,985,936
5. Step 5: Solve for x
   x = 3,243,985,936/30,665
6. Step 6: Final answer
   x = 105,787.90