Finding the Third Proportional to 593,146 and 1,399,608

Step by Step Solution

1. Step 1: Write the proportion equation
   593,146 : 1,399,608 = 1,399,608 : x
2. Step 2: Convert to fraction form
   593,146/1,399,608 = 1,399,608/x
3. Step 3: Cross multiply
   593,146x = 1,399,608 × 1,399,608
4. Step 4: Simplify right side
   593,146x = 1,958,902,553,664
5. Step 5: Solve for x
   x = 1,958,902,553,664/593,146
6. Step 6: Final answer
   x = 3,302,563.88