Finding the Third Proportional to 897,722 and 1,964,380

Step by Step Solution

1. Step 1: Write the proportion equation
   897,722 : 1,964,380 = 1,964,380 : x
2. Step 2: Convert to fraction form
   897,722/1,964,380 = 1,964,380/x
3. Step 3: Cross multiply
   897,722x = 1,964,380 × 1,964,380
4. Step 4: Simplify right side
   897,722x = 3,858,788,784,400
5. Step 5: Solve for x
   x = 3,858,788,784,400/897,722
6. Step 6: Final answer
   x = 4,298,422.88