Finding the Third Proportional to 897,411 and 1,920,963

Step by Step Solution

1. Step 1: Write the proportion equation
   897,411 : 1,920,963 = 1,920,963 : x
2. Step 2: Convert to fraction form
   897,411/1,920,963 = 1,920,963/x
3. Step 3: Cross multiply
   897,411x = 1,920,963 × 1,920,963
4. Step 4: Simplify right side
   897,411x = 3,690,098,847,369
5. Step 5: Solve for x
   x = 3,690,098,847,369/897,411
6. Step 6: Final answer
   x = 4,111,938.51