Finding the Third Proportional to 1,281,252 and 1,965,312

Step by Step Solution

1. Step 1: Write the proportion equation
   1,281,252 : 1,965,312 = 1,965,312 : x
2. Step 2: Convert to fraction form
   1,281,252/1,965,312 = 1,965,312/x
3. Step 3: Cross multiply
   1,281,252x = 1,965,312 × 1,965,312
4. Step 4: Simplify right side
   1,281,252x = 3,862,451,257,344
5. Step 5: Solve for x
   x = 3,862,451,257,344/1,281,252
6. Step 6: Final answer
   x = 3,014,591.40