Finding the Third Proportional to 244,170 and 378,025.50

Step by Step Solution

1. Step 1: Write the proportion equation
   244,170 : 378,025.50 = 378,025.50 : x
2. Step 2: Convert to fraction form
   244,170/378,025.50 = 378,025.50/x
3. Step 3: Cross multiply
   244,170x = 378,025.50 × 378,025.50
4. Step 4: Simplify right side
   244,170x = 142,903,278,650.25
5. Step 5: Solve for x
   x = 142,903,278,650.25/244,170
6. Step 6: Final answer
   x = 585,261.41