Finding the Third Proportional to 1,286,696 and 1,892,602

Step by Step Solution

1. Step 1: Write the proportion equation
   1,286,696 : 1,892,602 = 1,892,602 : x
2. Step 2: Convert to fraction form
   1,286,696/1,892,602 = 1,892,602/x
3. Step 3: Cross multiply
   1,286,696x = 1,892,602 × 1,892,602
4. Step 4: Simplify right side
   1,286,696x = 3,581,942,330,404
5. Step 5: Solve for x
   x = 3,581,942,330,404/1,286,696
6. Step 6: Final answer
   x = 2,783,829.54