Finding the Third Proportional to 1,267,437 and 2,818,250

Step by Step Solution

1. Step 1: Write the proportion equation
   1,267,437 : 2,818,250 = 2,818,250 : x
2. Step 2: Convert to fraction form
   1,267,437/2,818,250 = 2,818,250/x
3. Step 3: Cross multiply
   1,267,437x = 2,818,250 × 2,818,250
4. Step 4: Simplify right side
   1,267,437x = 7,942,533,062,500
5. Step 5: Solve for x
   x = 7,942,533,062,500/1,267,437
6. Step 6: Final answer
   x = 6,266,609.75