Finding the Third Proportional to 687,700 and 1,494,956

Step by Step Solution

1. Step 1: Write the proportion equation
   687,700 : 1,494,956 = 1,494,956 : x
2. Step 2: Convert to fraction form
   687,700/1,494,956 = 1,494,956/x
3. Step 3: Cross multiply
   687,700x = 1,494,956 × 1,494,956
4. Step 4: Simplify right side
   687,700x = 2,234,893,441,936
5. Step 5: Solve for x
   x = 2,234,893,441,936/687,700
6. Step 6: Final answer
   x = 3,249,808.70