Finding the Third Proportional to 666,996 and 1,460,484

Step by Step Solution

1. Step 1: Write the proportion equation
   666,996 : 1,460,484 = 1,460,484 : x
2. Step 2: Convert to fraction form
   666,996/1,460,484 = 1,460,484/x
3. Step 3: Cross multiply
   666,996x = 1,460,484 × 1,460,484
4. Step 4: Simplify right side
   666,996x = 2,133,013,514,256
5. Step 5: Solve for x
   x = 2,133,013,514,256/666,996
6. Step 6: Final answer
   x = 3,197,940.49