Finding the Third Proportional to 874,200 and 1,907,268

Step by Step Solution

1. Step 1: Write the proportion equation
   874,200 : 1,907,268 = 1,907,268 : x
2. Step 2: Convert to fraction form
   874,200/1,907,268 = 1,907,268/x
3. Step 3: Cross multiply
   874,200x = 1,907,268 × 1,907,268
4. Step 4: Simplify right side
   874,200x = 3,637,671,223,824
5. Step 5: Solve for x
   x = 3,637,671,223,824/874,200
6. Step 6: Final answer
   x = 4,161,143.02