Finding the Third Proportional to 645,096 and 1,367,100

Step by Step Solution

1. Step 1: Write the proportion equation
   645,096 : 1,367,100 = 1,367,100 : x
2. Step 2: Convert to fraction form
   645,096/1,367,100 = 1,367,100/x
3. Step 3: Cross multiply
   645,096x = 1,367,100 × 1,367,100
4. Step 4: Simplify right side
   645,096x = 1,868,962,410,000
5. Step 5: Solve for x
   x = 1,868,962,410,000/645,096
6. Step 6: Final answer
   x = 2,897,184.93