Finding the Third Proportional to 674,057 and 1,467,142

Step by Step Solution

1. Step 1: Write the proportion equation
   674,057 : 1,467,142 = 1,467,142 : x
2. Step 2: Convert to fraction form
   674,057/1,467,142 = 1,467,142/x
3. Step 3: Cross multiply
   674,057x = 1,467,142 × 1,467,142
4. Step 4: Simplify right side
   674,057x = 2,152,505,648,164
5. Step 5: Solve for x
   x = 2,152,505,648,164/674,057
6. Step 6: Final answer
   x = 3,193,358.50