Finding the Third Proportional to 21,112 and 46,460

Step by Step Solution

1. Step 1: Write the proportion equation
   21,112 : 46,460 = 46,460 : x
2. Step 2: Convert to fraction form
   21,112/46,460 = 46,460/x
3. Step 3: Cross multiply
   21,112x = 46,460 × 46,460
4. Step 4: Simplify right side
   21,112x = 2,158,531,600
5. Step 5: Solve for x
   x = 2,158,531,600/21,112
6. Step 6: Final answer
   x = 102,241.93