Finding the Third Proportional to 45,783 and 70,956

Step by Step Solution

1. Step 1: Write the proportion equation
   45,783 : 70,956 = 70,956 : x
2. Step 2: Convert to fraction form
   45,783/70,956 = 70,956/x
3. Step 3: Cross multiply
   45,783x = 70,956 × 70,956
4. Step 4: Simplify right side
   45,783x = 5,034,753,936
5. Step 5: Solve for x
   x = 5,034,753,936/45,783
6. Step 6: Final answer
   x = 109,969.94