Finding the Third Proportional to 697,144 and 1,522,214

Step by Step Solution

1. Step 1: Write the proportion equation
   697,144 : 1,522,214 = 1,522,214 : x
2. Step 2: Convert to fraction form
   697,144/1,522,214 = 1,522,214/x
3. Step 3: Cross multiply
   697,144x = 1,522,214 × 1,522,214
4. Step 4: Simplify right side
   697,144x = 2,317,135,461,796
5. Step 5: Solve for x
   x = 2,317,135,461,796/697,144
6. Step 6: Final answer
   x = 3,323,754.43