Finding the Third Proportional to 897,560 and 1,921,226

Step by Step Solution

1. Step 1: Write the proportion equation
   897,560 : 1,921,226 = 1,921,226 : x
2. Step 2: Convert to fraction form
   897,560/1,921,226 = 1,921,226/x
3. Step 3: Cross multiply
   897,560x = 1,921,226 × 1,921,226
4. Step 4: Simplify right side
   897,560x = 3,691,109,343,076
5. Step 5: Solve for x
   x = 3,691,109,343,076/897,560
6. Step 6: Final answer
   x = 4,112,381.73