Finding the Third Proportional to 244,158 and 378,007.50

Step by Step Solution

1. Step 1: Write the proportion equation
   244,158 : 378,007.50 = 378,007.50 : x
2. Step 2: Convert to fraction form
   244,158/378,007.50 = 378,007.50/x
3. Step 3: Cross multiply
   244,158x = 378,007.50 × 378,007.50
4. Step 4: Simplify right side
   244,158x = 142,889,670,056.25
5. Step 5: Solve for x
   x = 142,889,670,056.25/244,158
6. Step 6: Final answer
   x = 585,234.44