Finding the Third Proportional to 953,688 and 1,440,252

Step by Step Solution

1. Step 1: Write the proportion equation
   953,688 : 1,440,252 = 1,440,252 : x
2. Step 2: Convert to fraction form
   953,688/1,440,252 = 1,440,252/x
3. Step 3: Cross multiply
   953,688x = 1,440,252 × 1,440,252
4. Step 4: Simplify right side
   953,688x = 2,074,325,823,504
5. Step 5: Solve for x
   x = 2,074,325,823,504/953,688
6. Step 6: Final answer
   x = 2,175,057.07