Finding the Third Proportional to 673,173 and 1,440,930

Step by Step Solution

1. Step 1: Write the proportion equation
   673,173 : 1,440,930 = 1,440,930 : x
2. Step 2: Convert to fraction form
   673,173/1,440,930 = 1,440,930/x
3. Step 3: Cross multiply
   673,173x = 1,440,930 × 1,440,930
4. Step 4: Simplify right side
   673,173x = 2,076,279,264,900
5. Step 5: Solve for x
   x = 2,076,279,264,900/673,173
6. Step 6: Final answer
   x = 3,084,317.50