Finding the Third Proportional to 897,562 and 1,921,230

Step by Step Solution

1. Step 1: Write the proportion equation
   897,562 : 1,921,230 = 1,921,230 : x
2. Step 2: Convert to fraction form
   897,562/1,921,230 = 1,921,230/x
3. Step 3: Cross multiply
   897,562x = 1,921,230 × 1,921,230
4. Step 4: Simplify right side
   897,562x = 3,691,124,712,900
5. Step 5: Solve for x
   x = 3,691,124,712,900/897,562
6. Step 6: Final answer
   x = 4,112,389.69