Finding the Third Proportional to 245,058 and 374,794.50

Step by Step Solution

1. Step 1: Write the proportion equation
   245,058 : 374,794.50 = 374,794.50 : x
2. Step 2: Convert to fraction form
   245,058/374,794.50 = 374,794.50/x
3. Step 3: Cross multiply
   245,058x = 374,794.50 × 374,794.50
4. Step 4: Simplify right side
   245,058x = 140,470,917,230.25
5. Step 5: Solve for x
   x = 140,470,917,230.25/245,058
6. Step 6: Final answer
   x = 573,214.98