Finding the Third Proportional to 777,740 and 1,704,980

Step by Step Solution

1. Step 1: Write the proportion equation
   777,740 : 1,704,980 = 1,704,980 : x
2. Step 2: Convert to fraction form
   777,740/1,704,980 = 1,704,980/x
3. Step 3: Cross multiply
   777,740x = 1,704,980 × 1,704,980
4. Step 4: Simplify right side
   777,740x = 2,906,956,800,400
5. Step 5: Solve for x
   x = 2,906,956,800,400/777,740
6. Step 6: Final answer
   x = 3,737,697.43