Finding the Third Proportional to 625,710 and 1,375,836

Step by Step Solution

1. Step 1: Write the proportion equation
   625,710 : 1,375,836 = 1,375,836 : x
2. Step 2: Convert to fraction form
   625,710/1,375,836 = 1,375,836/x
3. Step 3: Cross multiply
   625,710x = 1,375,836 × 1,375,836
4. Step 4: Simplify right side
   625,710x = 1,892,924,698,896
5. Step 5: Solve for x
   x = 1,892,924,698,896/625,710
6. Step 6: Final answer
   x = 3,025,242.84