Finding the Third Proportional to 570,452 and 897,222

Step by Step Solution

1. Step 1: Write the proportion equation
   570,452 : 897,222 = 897,222 : x
2. Step 2: Convert to fraction form
   570,452/897,222 = 897,222/x
3. Step 3: Cross multiply
   570,452x = 897,222 × 897,222
4. Step 4: Simplify right side
   570,452x = 805,007,317,284
5. Step 5: Solve for x
   x = 805,007,317,284/570,452
6. Step 6: Final answer
   x = 1,411,174.50