Finding the Third Proportional to 105,385 and 158,081

Step by Step Solution

1. Step 1: Write the proportion equation
   105,385 : 158,081 = 158,081 : x
2. Step 2: Convert to fraction form
   105,385/158,081 = 158,081/x
3. Step 3: Cross multiply
   105,385x = 158,081 × 158,081
4. Step 4: Simplify right side
   105,385x = 24,989,602,561
5. Step 5: Solve for x
   x = 24,989,602,561/105,385
6. Step 6: Final answer
   x = 237,126.75