Finding the Third Proportional to 245,592 and 366,871.50

Step by Step Solution

1. Step 1: Write the proportion equation
   245,592 : 366,871.50 = 366,871.50 : x
2. Step 2: Convert to fraction form
   245,592/366,871.50 = 366,871.50/x
3. Step 3: Cross multiply
   245,592x = 366,871.50 × 366,871.50
4. Step 4: Simplify right side
   245,592x = 134,594,697,512.25
5. Step 5: Solve for x
   x = 134,594,697,512.25/245,592
6. Step 6: Final answer
   x = 548,041.86