Finding the Third Proportional to 720,124 and 1,551,048

Step by Step Solution

1. Step 1: Write the proportion equation
   720,124 : 1,551,048 = 1,551,048 : x
2. Step 2: Convert to fraction form
   720,124/1,551,048 = 1,551,048/x
3. Step 3: Cross multiply
   720,124x = 1,551,048 × 1,551,048
4. Step 4: Simplify right side
   720,124x = 2,405,749,898,304
5. Step 5: Solve for x
   x = 2,405,749,898,304/720,124
6. Step 6: Final answer
   x = 3,340,743.95