Finding the Third Proportional to 70,380 and 105,662

Step by Step Solution

1. Step 1: Write the proportion equation
   70,380 : 105,662 = 105,662 : x
2. Step 2: Convert to fraction form
   70,380/105,662 = 105,662/x
3. Step 3: Cross multiply
   70,380x = 105,662 × 105,662
4. Step 4: Simplify right side
   70,380x = 11,164,458,244
5. Step 5: Solve for x
   x = 11,164,458,244/70,380
6. Step 6: Final answer
   x = 158,631.12