Finding the Third Proportional to 1,142,805 and 2,488,794

Step by Step Solution

1. Step 1: Write the proportion equation
   1,142,805 : 2,488,794 = 2,488,794 : x
2. Step 2: Convert to fraction form
   1,142,805/2,488,794 = 2,488,794/x
3. Step 3: Cross multiply
   1,142,805x = 2,488,794 × 2,488,794
4. Step 4: Simplify right side
   1,142,805x = 6,194,095,574,436
5. Step 5: Solve for x
   x = 6,194,095,574,436/1,142,805
6. Step 6: Final answer
   x = 5,420,080.92