Finding the Third Proportional to 1,699,632 and 2,608,872

Step by Step Solution

1. Step 1: Write the proportion equation
   1,699,632 : 2,608,872 = 2,608,872 : x
2. Step 2: Convert to fraction form
   1,699,632/2,608,872 = 2,608,872/x
3. Step 3: Cross multiply
   1,699,632x = 2,608,872 × 2,608,872
4. Step 4: Simplify right side
   1,699,632x = 6,806,213,112,384
5. Step 5: Solve for x
   x = 6,806,213,112,384/1,699,632
6. Step 6: Final answer
   x = 4,004,521.63