Finding the Third Proportional to 45,079 and 70,713

Step by Step Solution

1. Step 1: Write the proportion equation
   45,079 : 70,713 = 70,713 : x
2. Step 2: Convert to fraction form
   45,079/70,713 = 70,713/x
3. Step 3: Cross multiply
   45,079x = 70,713 × 70,713
4. Step 4: Simplify right side
   45,079x = 5,000,328,369
5. Step 5: Solve for x
   x = 5,000,328,369/45,079
6. Step 6: Final answer
   x = 110,923.68