Finding the Third Proportional to 610,467 and 897,433.50

Step by Step Solution

1. Step 1: Write the proportion equation
   610,467 : 897,433.50 = 897,433.50 : x
2. Step 2: Convert to fraction form
   610,467/897,433.50 = 897,433.50/x
3. Step 3: Cross multiply
   610,467x = 897,433.50 × 897,433.50
4. Step 4: Simplify right side
   610,467x = 805,386,886,922.25
5. Step 5: Solve for x
   x = 805,386,886,922.25/610,467
6. Step 6: Final answer
   x = 1,319,296.35