Finding the Third Proportional to 112,606 and 158,379

Step by Step Solution

1. Step 1: Write the proportion equation
   112,606 : 158,379 = 158,379 : x
2. Step 2: Convert to fraction form
   112,606/158,379 = 158,379/x
3. Step 3: Cross multiply
   112,606x = 158,379 × 158,379
4. Step 4: Simplify right side
   112,606x = 25,083,907,641
5. Step 5: Solve for x
   x = 25,083,907,641/112,606
6. Step 6: Final answer
   x = 222,758.18