Finding the Third Proportional to 245,874 and 373,912.50

Step by Step Solution

1. Step 1: Write the proportion equation
   245,874 : 373,912.50 = 373,912.50 : x
2. Step 2: Convert to fraction form
   245,874/373,912.50 = 373,912.50/x
3. Step 3: Cross multiply
   245,874x = 373,912.50 × 373,912.50
4. Step 4: Simplify right side
   245,874x = 139,810,557,656.25
5. Step 5: Solve for x
   x = 139,810,557,656.25/245,874
6. Step 6: Final answer
   x = 568,626.85