Finding the Third Proportional to 1,631,565 and 3,499,326

Step by Step Solution

1. Step 1: Write the proportion equation
   1,631,565 : 3,499,326 = 3,499,326 : x
2. Step 2: Convert to fraction form
   1,631,565/3,499,326 = 3,499,326/x
3. Step 3: Cross multiply
   1,631,565x = 3,499,326 × 3,499,326
4. Step 4: Simplify right side
   1,631,565x = 12,245,282,454,276
5. Step 5: Solve for x
   x = 12,245,282,454,276/1,631,565
6. Step 6: Final answer
   x = 7,505,237.27