Finding the Third Proportional to 70,380 and 105,441

Step by Step Solution

1. Step 1: Write the proportion equation
   70,380 : 105,441 = 105,441 : x
2. Step 2: Convert to fraction form
   70,380/105,441 = 105,441/x
3. Step 3: Cross multiply
   70,380x = 105,441 × 105,441
4. Step 4: Simplify right side
   70,380x = 11,117,804,481
5. Step 5: Solve for x
   x = 11,117,804,481/70,380
6. Step 6: Final answer
   x = 157,968.24