Finding the Third Proportional to 105,840 and 150,444

Step by Step Solution

1. Step 1: Write the proportion equation
   105,840 : 150,444 = 150,444 : x
2. Step 2: Convert to fraction form
   105,840/150,444 = 150,444/x
3. Step 3: Cross multiply
   105,840x = 150,444 × 150,444
4. Step 4: Simplify right side
   105,840x = 22,633,397,136
5. Step 5: Solve for x
   x = 22,633,397,136/105,840
6. Step 6: Final answer
   x = 213,845.40