Finding the Third Proportional to 250,983 and 368,104.50

Step by Step Solution

1. Step 1: Write the proportion equation
   250,983 : 368,104.50 = 368,104.50 : x
2. Step 2: Convert to fraction form
   250,983/368,104.50 = 368,104.50/x
3. Step 3: Cross multiply
   250,983x = 368,104.50 × 368,104.50
4. Step 4: Simplify right side
   250,983x = 135,500,922,920.25
5. Step 5: Solve for x
   x = 135,500,922,920.25/250,983
6. Step 6: Final answer
   x = 539,880.88