Finding the Third Proportional to 1,631,610 and 3,499,404

Step by Step Solution

1. Step 1: Write the proportion equation
   1,631,610 : 3,499,404 = 3,499,404 : x
2. Step 2: Convert to fraction form
   1,631,610/3,499,404 = 3,499,404/x
3. Step 3: Cross multiply
   1,631,610x = 3,499,404 × 3,499,404
4. Step 4: Simplify right side
   1,631,610x = 12,245,828,355,216
5. Step 5: Solve for x
   x = 12,245,828,355,216/1,631,610
6. Step 6: Final answer
   x = 7,505,364.86