Finding the Third Proportional to 153,576 and 246,523.50

Step by Step Solution

1. Step 1: Write the proportion equation
   153,576 : 246,523.50 = 246,523.50 : x
2. Step 2: Convert to fraction form
   153,576/246,523.50 = 246,523.50/x
3. Step 3: Cross multiply
   153,576x = 246,523.50 × 246,523.50
4. Step 4: Simplify right side
   153,576x = 60,773,836,052.25
5. Step 5: Solve for x
   x = 60,773,836,052.25/153,576
6. Step 6: Final answer
   x = 395,724.83