Finding the Third Proportional to 46,920 and 101,240

Step by Step Solution

1. Step 1: Write the proportion equation
   46,920 : 101,240 = 101,240 : x
2. Step 2: Convert to fraction form
   46,920/101,240 = 101,240/x
3. Step 3: Cross multiply
   46,920x = 101,240 × 101,240
4. Step 4: Simplify right side
   46,920x = 10,249,537,600
5. Step 5: Solve for x
   x = 10,249,537,600/46,920
6. Step 6: Final answer
   x = 218,447.09