Finding the Third Proportional to 46,228 and 71,070

Step by Step Solution

1. Step 1: Write the proportion equation
   46,228 : 71,070 = 71,070 : x
2. Step 2: Convert to fraction form
   46,228/71,070 = 71,070/x
3. Step 3: Cross multiply
   46,228x = 71,070 × 71,070
4. Step 4: Simplify right side
   46,228x = 5,050,944,900
5. Step 5: Solve for x
   x = 5,050,944,900/46,228
6. Step 6: Final answer
   x = 109,261.59