Finding the Third Proportional to 697,472 and 1,510,496

Step by Step Solution

1. Step 1: Write the proportion equation
   697,472 : 1,510,496 = 1,510,496 : x
2. Step 2: Convert to fraction form
   697,472/1,510,496 = 1,510,496/x
3. Step 3: Cross multiply
   697,472x = 1,510,496 × 1,510,496
4. Step 4: Simplify right side
   697,472x = 2,281,598,166,016
5. Step 5: Solve for x
   x = 2,281,598,166,016/697,472
6. Step 6: Final answer
   x = 3,271,239.80