Finding the Third Proportional to 1,106,518 and 1,708,890

Step by Step Solution

1. Step 1: Write the proportion equation
   1,106,518 : 1,708,890 = 1,708,890 : x
2. Step 2: Convert to fraction form
   1,106,518/1,708,890 = 1,708,890/x
3. Step 3: Cross multiply
   1,106,518x = 1,708,890 × 1,708,890
4. Step 4: Simplify right side
   1,106,518x = 2,920,305,032,100
5. Step 5: Solve for x
   x = 2,920,305,032,100/1,106,518
6. Step 6: Final answer
   x = 2,639,184.39