Finding the Third Proportional to 244,492 and 374,003

Step by Step Solution

1. Step 1: Write the proportion equation
   244,492 : 374,003 = 374,003 : x
2. Step 2: Convert to fraction form
   244,492/374,003 = 374,003/x
3. Step 3: Cross multiply
   244,492x = 374,003 × 374,003
4. Step 4: Simplify right side
   244,492x = 139,878,244,009
5. Step 5: Solve for x
   x = 139,878,244,009/244,492
6. Step 6: Final answer
   x = 572,117.88