Finding the Third Proportional to 163,812 and 246,871.50

Step by Step Solution

1. Step 1: Write the proportion equation
   163,812 : 246,871.50 = 246,871.50 : x
2. Step 2: Convert to fraction form
   163,812/246,871.50 = 246,871.50/x
3. Step 3: Cross multiply
   163,812x = 246,871.50 × 246,871.50
4. Step 4: Simplify right side
   163,812x = 60,945,537,512.25
5. Step 5: Solve for x
   x = 60,945,537,512.25/163,812
6. Step 6: Final answer
   x = 372,045.62