Finding the Third Proportional to 579,604 and 1,244,900

Step by Step Solution

1. Step 1: Write the proportion equation
   579,604 : 1,244,900 = 1,244,900 : x
2. Step 2: Convert to fraction form
   579,604/1,244,900 = 1,244,900/x
3. Step 3: Cross multiply
   579,604x = 1,244,900 × 1,244,900
4. Step 4: Simplify right side
   579,604x = 1,549,776,010,000
5. Step 5: Solve for x
   x = 1,549,776,010,000/579,604
6. Step 6: Final answer
   x = 2,673,853.20