Finding the Third Proportional to 673,677 and 1,435,545

Step by Step Solution

1. Step 1: Write the proportion equation
   673,677 : 1,435,545 = 1,435,545 : x
2. Step 2: Convert to fraction form
   673,677/1,435,545 = 1,435,545/x
3. Step 3: Cross multiply
   673,677x = 1,435,545 × 1,435,545
4. Step 4: Simplify right side
   673,677x = 2,060,789,447,025
5. Step 5: Solve for x
   x = 2,060,789,447,025/673,677
6. Step 6: Final answer
   x = 3,059,017.08