Finding the Third Proportional to 1,098,005 and 2,379,290

Step by Step Solution

1. Step 1: Write the proportion equation
   1,098,005 : 2,379,290 = 2,379,290 : x
2. Step 2: Convert to fraction form
   1,098,005/2,379,290 = 2,379,290/x
3. Step 3: Cross multiply
   1,098,005x = 2,379,290 × 2,379,290
4. Step 4: Simplify right side
   1,098,005x = 5,661,020,904,100
5. Step 5: Solve for x
   x = 5,661,020,904,100/1,098,005
6. Step 6: Final answer
   x = 5,155,733.27