Finding the Third Proportional to 861,960 and 1,364,202

Step by Step Solution

1. Step 1: Write the proportion equation
   861,960 : 1,364,202 = 1,364,202 : x
2. Step 2: Convert to fraction form
   861,960/1,364,202 = 1,364,202/x
3. Step 3: Cross multiply
   861,960x = 1,364,202 × 1,364,202
4. Step 4: Simplify right side
   861,960x = 1,861,047,096,804
5. Step 5: Solve for x
   x = 1,861,047,096,804/861,960
6. Step 6: Final answer
   x = 2,159,087.54