Finding the Third Proportional to 1,248,088 and 2,682,890

Step by Step Solution

1. Step 1: Write the proportion equation
   1,248,088 : 2,682,890 = 2,682,890 : x
2. Step 2: Convert to fraction form
   1,248,088/2,682,890 = 2,682,890/x
3. Step 3: Cross multiply
   1,248,088x = 2,682,890 × 2,682,890
4. Step 4: Simplify right side
   1,248,088x = 7,197,898,752,100
5. Step 5: Solve for x
   x = 7,197,898,752,100/1,248,088
6. Step 6: Final answer
   x = 5,767,140.42