Finding the Third Proportional to 45,704 and 70,630

Step by Step Solution

1. Step 1: Write the proportion equation
   45,704 : 70,630 = 70,630 : x
2. Step 2: Convert to fraction form
   45,704/70,630 = 70,630/x
3. Step 3: Cross multiply
   45,704x = 70,630 × 70,630
4. Step 4: Simplify right side
   45,704x = 4,988,596,900
5. Step 5: Solve for x
   x = 4,988,596,900/45,704
6. Step 6: Final answer
   x = 109,150.12