Finding the Third Proportional to 46,122 and 99,510

Step by Step Solution

1. Step 1: Write the proportion equation
   46,122 : 99,510 = 99,510 : x
2. Step 2: Convert to fraction form
   46,122/99,510 = 99,510/x
3. Step 3: Cross multiply
   46,122x = 99,510 × 99,510
4. Step 4: Simplify right side
   46,122x = 9,902,240,100
5. Step 5: Solve for x
   x = 9,902,240,100/46,122
6. Step 6: Final answer
   x = 214,696.68