Finding the Third Proportional to 897,600 and 1,921,284

Step by Step Solution

1. Step 1: Write the proportion equation
   897,600 : 1,921,284 = 1,921,284 : x
2. Step 2: Convert to fraction form
   897,600/1,921,284 = 1,921,284/x
3. Step 3: Cross multiply
   897,600x = 1,921,284 × 1,921,284
4. Step 4: Simplify right side
   897,600x = 3,691,332,208,656
5. Step 5: Solve for x
   x = 3,691,332,208,656/897,600
6. Step 6: Final answer
   x = 4,112,446.76