Finding the Third Proportional to 1,803,174 and 2,699,145

Step by Step Solution

1. Step 1: Write the proportion equation
   1,803,174 : 2,699,145 = 2,699,145 : x
2. Step 2: Convert to fraction form
   1,803,174/2,699,145 = 2,699,145/x
3. Step 3: Cross multiply
   1,803,174x = 2,699,145 × 2,699,145
4. Step 4: Simplify right side
   1,803,174x = 7,285,383,731,025
5. Step 5: Solve for x
   x = 7,285,383,731,025/1,803,174
6. Step 6: Final answer
   x = 4,040,310.99