Finding the Third Proportional to 105,230 and 158,938

Step by Step Solution

1. Step 1: Write the proportion equation
   105,230 : 158,938 = 158,938 : x
2. Step 2: Convert to fraction form
   105,230/158,938 = 158,938/x
3. Step 3: Cross multiply
   105,230x = 158,938 × 158,938
4. Step 4: Simplify right side
   105,230x = 25,261,287,844
5. Step 5: Solve for x
   x = 25,261,287,844/105,230
6. Step 6: Final answer
   x = 240,057.85