Finding the Third Proportional to 861,962 and 1,364,205

Step by Step Solution

1. Step 1: Write the proportion equation
   861,962 : 1,364,205 = 1,364,205 : x
2. Step 2: Convert to fraction form
   861,962/1,364,205 = 1,364,205/x
3. Step 3: Cross multiply
   861,962x = 1,364,205 × 1,364,205
4. Step 4: Simplify right side
   861,962x = 1,861,055,282,025
5. Step 5: Solve for x
   x = 1,861,055,282,025/861,962
6. Step 6: Final answer
   x = 2,159,092.03