Finding the Third Proportional to 625,696 and 1,375,804

Step by Step Solution

1. Step 1: Write the proportion equation
   625,696 : 1,375,804 = 1,375,804 : x
2. Step 2: Convert to fraction form
   625,696/1,375,804 = 1,375,804/x
3. Step 3: Cross multiply
   625,696x = 1,375,804 × 1,375,804
4. Step 4: Simplify right side
   625,696x = 1,892,836,646,416
5. Step 5: Solve for x
   x = 1,892,836,646,416/625,696
6. Step 6: Final answer
   x = 3,025,169.81