Finding the Third Proportional to 897,606 and 1,921,294

Step by Step Solution

1. Step 1: Write the proportion equation
   897,606 : 1,921,294 = 1,921,294 : x
2. Step 2: Convert to fraction form
   897,606/1,921,294 = 1,921,294/x
3. Step 3: Cross multiply
   897,606x = 1,921,294 × 1,921,294
4. Step 4: Simplify right side
   897,606x = 3,691,370,634,436
5. Step 5: Solve for x
   x = 3,691,370,634,436/897,606
6. Step 6: Final answer
   x = 4,112,462.08