Finding the Third Proportional to 1,574,920 and 2,443,299

Step by Step Solution

1. Step 1: Write the proportion equation
   1,574,920 : 2,443,299 = 2,443,299 : x
2. Step 2: Convert to fraction form
   1,574,920/2,443,299 = 2,443,299/x
3. Step 3: Cross multiply
   1,574,920x = 2,443,299 × 2,443,299
4. Step 4: Simplify right side
   1,574,920x = 5,969,710,003,401
5. Step 5: Solve for x
   x = 5,969,710,003,401/1,574,920
6. Step 6: Final answer
   x = 3,790,484.60