Finding the Third Proportional to 923,040 and 1,401,888

Step by Step Solution

1. Step 1: Write the proportion equation
   923,040 : 1,401,888 = 1,401,888 : x
2. Step 2: Convert to fraction form
   923,040/1,401,888 = 1,401,888/x
3. Step 3: Cross multiply
   923,040x = 1,401,888 × 1,401,888
4. Step 4: Simplify right side
   923,040x = 1,965,289,964,544
5. Step 5: Solve for x
   x = 1,965,289,964,544/923,040
6. Step 6: Final answer
   x = 2,129,149.29