Finding the Third Proportional to 898,400 and 1,321,325

Step by Step Solution

1. Step 1: Write the proportion equation
   898,400 : 1,321,325 = 1,321,325 : x
2. Step 2: Convert to fraction form
   898,400/1,321,325 = 1,321,325/x
3. Step 3: Cross multiply
   898,400x = 1,321,325 × 1,321,325
4. Step 4: Simplify right side
   898,400x = 1,745,899,755,625
5. Step 5: Solve for x
   x = 1,745,899,755,625/898,400
6. Step 6: Final answer
   x = 1,943,343.45