Finding the Third Proportional to 697,298 and 1,505,188

Step by Step Solution

1. Step 1: Write the proportion equation
   697,298 : 1,505,188 = 1,505,188 : x
2. Step 2: Convert to fraction form
   697,298/1,505,188 = 1,505,188/x
3. Step 3: Cross multiply
   697,298x = 1,505,188 × 1,505,188
4. Step 4: Simplify right side
   697,298x = 2,265,590,915,344
5. Step 5: Solve for x
   x = 2,265,590,915,344/697,298
6. Step 6: Final answer
   x = 3,249,099.98