Finding the Third Proportional to 1,028,960 and 1,609,296

Step by Step Solution

1. Step 1: Write the proportion equation
   1,028,960 : 1,609,296 = 1,609,296 : x
2. Step 2: Convert to fraction form
   1,028,960/1,609,296 = 1,609,296/x
3. Step 3: Cross multiply
   1,028,960x = 1,609,296 × 1,609,296
4. Step 4: Simplify right side
   1,028,960x = 2,589,833,615,616
5. Step 5: Solve for x
   x = 2,589,833,615,616/1,028,960
6. Step 6: Final answer
   x = 2,516,942.95