Finding the Third Proportional to 244,498 and 374,012

Step by Step Solution

1. Step 1: Write the proportion equation
   244,498 : 374,012 = 374,012 : x
2. Step 2: Convert to fraction form
   244,498/374,012 = 374,012/x
3. Step 3: Cross multiply
   244,498x = 374,012 × 374,012
4. Step 4: Simplify right side
   244,498x = 139,884,976,144
5. Step 5: Solve for x
   x = 139,884,976,144/244,498
6. Step 6: Final answer
   x = 572,131.37