Finding the Third Proportional to 672,649 and 1,435,098

Step by Step Solution

1. Step 1: Write the proportion equation
   672,649 : 1,435,098 = 1,435,098 : x
2. Step 2: Convert to fraction form
   672,649/1,435,098 = 1,435,098/x
3. Step 3: Cross multiply
   672,649x = 1,435,098 × 1,435,098
4. Step 4: Simplify right side
   672,649x = 2,059,506,269,604
5. Step 5: Solve for x
   x = 2,059,506,269,604/672,649
6. Step 6: Final answer
   x = 3,061,784.48