Finding the Third Proportional to 897,725 and 1,919,866

Step by Step Solution

1. Step 1: Write the proportion equation
   897,725 : 1,919,866 = 1,919,866 : x
2. Step 2: Convert to fraction form
   897,725/1,919,866 = 1,919,866/x
3. Step 3: Cross multiply
   897,725x = 1,919,866 × 1,919,866
4. Step 4: Simplify right side
   897,725x = 3,685,885,457,956
5. Step 5: Solve for x
   x = 3,685,885,457,956/897,725
6. Step 6: Final answer
   x = 4,105,806.85