Finding the Third Proportional to 625,488 and 1,365,690

Step by Step Solution

1. Step 1: Write the proportion equation
   625,488 : 1,365,690 = 1,365,690 : x
2. Step 2: Convert to fraction form
   625,488/1,365,690 = 1,365,690/x
3. Step 3: Cross multiply
   625,488x = 1,365,690 × 1,365,690
4. Step 4: Simplify right side
   625,488x = 1,865,109,176,100
5. Step 5: Solve for x
   x = 1,865,109,176,100/625,488
6. Step 6: Final answer
   x = 2,981,846.46