Finding the Third Proportional to 897,720 and 1,964,376

Step by Step Solution

1. Step 1: Write the proportion equation
   897,720 : 1,964,376 = 1,964,376 : x
2. Step 2: Convert to fraction form
   897,720/1,964,376 = 1,964,376/x
3. Step 3: Cross multiply
   897,720x = 1,964,376 × 1,964,376
4. Step 4: Simplify right side
   897,720x = 3,858,773,069,376
5. Step 5: Solve for x
   x = 3,858,773,069,376/897,720
6. Step 6: Final answer
   x = 4,298,414.95