Finding the Third Proportional to 98,576 and 154,433.50

Step by Step Solution

1. Step 1: Write the proportion equation
   98,576 : 154,433.50 = 154,433.50 : x
2. Step 2: Convert to fraction form
   98,576/154,433.50 = 154,433.50/x
3. Step 3: Cross multiply
   98,576x = 154,433.50 × 154,433.50
4. Step 4: Simplify right side
   98,576x = 23,849,705,922.25
5. Step 5: Solve for x
   x = 23,849,705,922.25/98,576
6. Step 6: Final answer
   x = 241,942.32