Finding the Third Proportional to 635,190 and 1,362,478

Step by Step Solution

1. Step 1: Write the proportion equation
   635,190 : 1,362,478 = 1,362,478 : x
2. Step 2: Convert to fraction form
   635,190/1,362,478 = 1,362,478/x
3. Step 3: Cross multiply
   635,190x = 1,362,478 × 1,362,478
4. Step 4: Simplify right side
   635,190x = 1,856,346,300,484
5. Step 5: Solve for x
   x = 1,856,346,300,484/635,190
6. Step 6: Final answer
   x = 2,922,505.55