Finding the Third Proportional to 401,152 and 874,250

Step by Step Solution

1. Step 1: Write the proportion equation
   401,152 : 874,250 = 874,250 : x
2. Step 2: Convert to fraction form
   401,152/874,250 = 874,250/x
3. Step 3: Cross multiply
   401,152x = 874,250 × 874,250
4. Step 4: Simplify right side
   401,152x = 764,313,062,500
5. Step 5: Solve for x
   x = 764,313,062,500/401,152
6. Step 6: Final answer
   x = 1,905,295.41