Finding the Third Proportional to 897,776 and 1,921,660

Step by Step Solution

1. Step 1: Write the proportion equation
   897,776 : 1,921,660 = 1,921,660 : x
2. Step 2: Convert to fraction form
   897,776/1,921,660 = 1,921,660/x
3. Step 3: Cross multiply
   897,776x = 1,921,660 × 1,921,660
4. Step 4: Simplify right side
   897,776x = 3,692,777,155,600
5. Step 5: Solve for x
   x = 3,692,777,155,600/897,776
6. Step 6: Final answer
   x = 4,113,250.03