Finding the Third Proportional to 96,320.50 and 153,400

Step by Step Solution

1. Step 1: Write the proportion equation
   96,320.50 : 153,400 = 153,400 : x
2. Step 2: Convert to fraction form
   96,320.50/153,400 = 153,400/x
3. Step 3: Cross multiply
   96,320.50x = 153,400 × 153,400
4. Step 4: Simplify right side
   96,320.50x = 23,531,560,000
5. Step 5: Solve for x
   x = 23,531,560,000/96,320.50
6. Step 6: Final answer
   x = 244,304.79