Finding the Third Proportional to 244,181.25 and 378,054

Step by Step Solution

1. Step 1: Write the proportion equation
   244,181.25 : 378,054 = 378,054 : x
2. Step 2: Convert to fraction form
   244,181.25/378,054 = 378,054/x
3. Step 3: Cross multiply
   244,181.25x = 378,054 × 378,054
4. Step 4: Simplify right side
   244,181.25x = 142,924,826,916
5. Step 5: Solve for x
   x = 142,924,826,916/244,181.25
6. Step 6: Final answer
   x = 585,322.69