Finding the Third Proportional to 1,623,814 and 2,270,188

Step by Step Solution

1. Step 1: Write the proportion equation
   1,623,814 : 2,270,188 = 2,270,188 : x
2. Step 2: Convert to fraction form
   1,623,814/2,270,188 = 2,270,188/x
3. Step 3: Cross multiply
   1,623,814x = 2,270,188 × 2,270,188
4. Step 4: Simplify right side
   1,623,814x = 5,153,753,555,344
5. Step 5: Solve for x
   x = 5,153,753,555,344/1,623,814
6. Step 6: Final answer
   x = 3,173,857.08