Finding the Third Proportional to 972,236 and 1,400,540

Step by Step Solution

1. Step 1: Write the proportion equation
   972,236 : 1,400,540 = 1,400,540 : x
2. Step 2: Convert to fraction form
   972,236/1,400,540 = 1,400,540/x
3. Step 3: Cross multiply
   972,236x = 1,400,540 × 1,400,540
4. Step 4: Simplify right side
   972,236x = 1,961,512,291,600
5. Step 5: Solve for x
   x = 1,961,512,291,600/972,236
6. Step 6: Final answer
   x = 2,017,526.91