Finding the Third Proportional to 992,958 and 2,143,334

Step by Step Solution

1. Step 1: Write the proportion equation
   992,958 : 2,143,334 = 2,143,334 : x
2. Step 2: Convert to fraction form
   992,958/2,143,334 = 2,143,334/x
3. Step 3: Cross multiply
   992,958x = 2,143,334 × 2,143,334
4. Step 4: Simplify right side
   992,958x = 4,593,880,635,556
5. Step 5: Solve for x
   x = 4,593,880,635,556/992,958
6. Step 6: Final answer
   x = 4,626,460.17