Finding the Third Proportional to 100,112 and 154,960.50

Step by Step Solution

1. Step 1: Write the proportion equation
   100,112 : 154,960.50 = 154,960.50 : x
2. Step 2: Convert to fraction form
   100,112/154,960.50 = 154,960.50/x
3. Step 3: Cross multiply
   100,112x = 154,960.50 × 154,960.50
4. Step 4: Simplify right side
   100,112x = 24,012,756,560.25
5. Step 5: Solve for x
   x = 24,012,756,560.25/100,112
6. Step 6: Final answer
   x = 239,858.92