Finding the Third Proportional to 1,691,112 and 2,617,404

Step by Step Solution

1. Step 1: Write the proportion equation
   1,691,112 : 2,617,404 = 2,617,404 : x
2. Step 2: Convert to fraction form
   1,691,112/2,617,404 = 2,617,404/x
3. Step 3: Cross multiply
   1,691,112x = 2,617,404 × 2,617,404
4. Step 4: Simplify right side
   1,691,112x = 6,850,803,699,216
5. Step 5: Solve for x
   x = 6,850,803,699,216/1,691,112
6. Step 6: Final answer
   x = 4,051,064.45