Finding the Third Proportional to 897,830 and 1,970,122

Step by Step Solution

1. Step 1: Write the proportion equation
   897,830 : 1,970,122 = 1,970,122 : x
2. Step 2: Convert to fraction form
   897,830/1,970,122 = 1,970,122/x
3. Step 3: Cross multiply
   897,830x = 1,970,122 × 1,970,122
4. Step 4: Simplify right side
   897,830x = 3,881,380,694,884
5. Step 5: Solve for x
   x = 3,881,380,694,884/897,830
6. Step 6: Final answer
   x = 4,323,068.62