Finding the Third Proportional to 897,546 and 1,921,200

Step by Step Solution

1. Step 1: Write the proportion equation
   897,546 : 1,921,200 = 1,921,200 : x
2. Step 2: Convert to fraction form
   897,546/1,921,200 = 1,921,200/x
3. Step 3: Cross multiply
   897,546x = 1,921,200 × 1,921,200
4. Step 4: Simplify right side
   897,546x = 3,691,009,440,000
5. Step 5: Solve for x
   x = 3,691,009,440,000/897,546
6. Step 6: Final answer
   x = 4,112,334.57