Finding the Third Proportional to 100,443.50 and 151,960.50

Step by Step Solution

1. Step 1: Write the proportion equation
   100,443.50 : 151,960.50 = 151,960.50 : x
2. Step 2: Convert to fraction form
   100,443.50/151,960.50 = 151,960.50/x
3. Step 3: Cross multiply
   100,443.50x = 151,960.50 × 151,960.50
4. Step 4: Simplify right side
   100,443.50x = 23,091,993,560.25
5. Step 5: Solve for x
   x = 23,091,993,560.25/100,443.50
6. Step 6: Final answer
   x = 229,900.33