Finding the Third Proportional to 1,200,761 and 1,857,252

Step by Step Solution

1. Step 1: Write the proportion equation
   1,200,761 : 1,857,252 = 1,857,252 : x
2. Step 2: Convert to fraction form
   1,200,761/1,857,252 = 1,857,252/x
3. Step 3: Cross multiply
   1,200,761x = 1,857,252 × 1,857,252
4. Step 4: Simplify right side
   1,200,761x = 3,449,384,991,504
5. Step 5: Solve for x
   x = 3,449,384,991,504/1,200,761
6. Step 6: Final answer
   x = 2,872,665.74