Finding the Third Proportional to 897,726 and 1,964,388

Step by Step Solution

1. Step 1: Write the proportion equation
   897,726 : 1,964,388 = 1,964,388 : x
2. Step 2: Convert to fraction form
   897,726/1,964,388 = 1,964,388/x
3. Step 3: Cross multiply
   897,726x = 1,964,388 × 1,964,388
4. Step 4: Simplify right side
   897,726x = 3,858,820,214,544
5. Step 5: Solve for x
   x = 3,858,820,214,544/897,726
6. Step 6: Final answer
   x = 4,298,438.74