Finding the Third Proportional to 1,042,665 and 1,611,879

Step by Step Solution

1. Step 1: Write the proportion equation
   1,042,665 : 1,611,879 = 1,611,879 : x
2. Step 2: Convert to fraction form
   1,042,665/1,611,879 = 1,611,879/x
3. Step 3: Cross multiply
   1,042,665x = 1,611,879 × 1,611,879
4. Step 4: Simplify right side
   1,042,665x = 2,598,153,910,641
5. Step 5: Solve for x
   x = 2,598,153,910,641/1,042,665
6. Step 6: Final answer
   x = 2,491,839.58