Finding the Third Proportional to 1,600,388 and 2,250,892

Step by Step Solution

1. Step 1: Write the proportion equation
   1,600,388 : 2,250,892 = 2,250,892 : x
2. Step 2: Convert to fraction form
   1,600,388/2,250,892 = 2,250,892/x
3. Step 3: Cross multiply
   1,600,388x = 2,250,892 × 2,250,892
4. Step 4: Simplify right side
   1,600,388x = 5,066,514,795,664
5. Step 5: Solve for x
   x = 5,066,514,795,664/1,600,388
6. Step 6: Final answer
   x = 3,165,804.04