Finding the Third Proportional to 1,282,002 and 1,856,859

Step by Step Solution

1. Step 1: Write the proportion equation
   1,282,002 : 1,856,859 = 1,856,859 : x
2. Step 2: Convert to fraction form
   1,282,002/1,856,859 = 1,856,859/x
3. Step 3: Cross multiply
   1,282,002x = 1,856,859 × 1,856,859
4. Step 4: Simplify right side
   1,282,002x = 3,447,925,345,881
5. Step 5: Solve for x
   x = 3,447,925,345,881/1,282,002
6. Step 6: Final answer
   x = 2,689,485.15