Finding the Third Proportional to 1,261,812 and 2,752,012

Step by Step Solution

1. Step 1: Write the proportion equation
   1,261,812 : 2,752,012 = 2,752,012 : x
2. Step 2: Convert to fraction form
   1,261,812/2,752,012 = 2,752,012/x
3. Step 3: Cross multiply
   1,261,812x = 2,752,012 × 2,752,012
4. Step 4: Simplify right side
   1,261,812x = 7,573,570,048,144
5. Step 5: Solve for x
   x = 7,573,570,048,144/1,261,812
6. Step 6: Final answer
   x = 6,002,138.23