Finding the Third Proportional to 598,906 and 897,436.50

Step by Step Solution

1. Step 1: Write the proportion equation
   598,906 : 897,436.50 = 897,436.50 : x
2. Step 2: Convert to fraction form
   598,906/897,436.50 = 897,436.50/x
3. Step 3: Cross multiply
   598,906x = 897,436.50 × 897,436.50
4. Step 4: Simplify right side
   598,906x = 805,392,271,532.25
5. Step 5: Solve for x
   x = 805,392,271,532.25/598,906
6. Step 6: Final answer
   x = 1,344,772.42