Finding the Third Proportional to 1,230,243 and 2,649,076

Step by Step Solution

1. Step 1: Write the proportion equation
   1,230,243 : 2,649,076 = 2,649,076 : x
2. Step 2: Convert to fraction form
   1,230,243/2,649,076 = 2,649,076/x
3. Step 3: Cross multiply
   1,230,243x = 2,649,076 × 2,649,076
4. Step 4: Simplify right side
   1,230,243x = 7,017,603,653,776
5. Step 5: Solve for x
   x = 7,017,603,653,776/1,230,243
6. Step 6: Final answer
   x = 5,704,241.89