Finding the Third Proportional to 897,894 and 1,320,583.50

Step by Step Solution

1. Step 1: Write the proportion equation
   897,894 : 1,320,583.50 = 1,320,583.50 : x
2. Step 2: Convert to fraction form
   897,894/1,320,583.50 = 1,320,583.50/x
3. Step 3: Cross multiply
   897,894x = 1,320,583.50 × 1,320,583.50
4. Step 4: Simplify right side
   897,894x = 1,743,940,780,472.25
5. Step 5: Solve for x
   x = 1,743,940,780,472.25/897,894
6. Step 6: Final answer
   x = 1,942,256.86