Finding the Third Proportional to 897,120 and 1,959,360

Step by Step Solution

1. Step 1: Write the proportion equation
   897,120 : 1,959,360 = 1,959,360 : x
2. Step 2: Convert to fraction form
   897,120/1,959,360 = 1,959,360/x
3. Step 3: Cross multiply
   897,120x = 1,959,360 × 1,959,360
4. Step 4: Simplify right side
   897,120x = 3,839,091,609,600
5. Step 5: Solve for x
   x = 3,839,091,609,600/897,120
6. Step 6: Final answer
   x = 4,279,351.27