Finding the Third Proportional to 1,098,004 and 2,379,288

Step by Step Solution

1. Step 1: Write the proportion equation
   1,098,004 : 2,379,288 = 2,379,288 : x
2. Step 2: Convert to fraction form
   1,098,004/2,379,288 = 2,379,288/x
3. Step 3: Cross multiply
   1,098,004x = 2,379,288 × 2,379,288
4. Step 4: Simplify right side
   1,098,004x = 5,661,011,386,944
5. Step 5: Solve for x
   x = 5,661,011,386,944/1,098,004
6. Step 6: Final answer
   x = 5,155,729.29