Finding the Third Proportional to 897,654 and 1,964,219

Step by Step Solution

1. Step 1: Write the proportion equation
   897,654 : 1,964,219 = 1,964,219 : x
2. Step 2: Convert to fraction form
   897,654/1,964,219 = 1,964,219/x
3. Step 3: Cross multiply
   897,654x = 1,964,219 × 1,964,219
4. Step 4: Simplify right side
   897,654x = 3,858,156,279,961
5. Step 5: Solve for x
   x = 3,858,156,279,961/897,654
6. Step 6: Final answer
   x = 4,298,043.88