Finding the Third Proportional to 1,192,336 and 1,803,920

Step by Step Solution

1. Step 1: Write the proportion equation
   1,192,336 : 1,803,920 = 1,803,920 : x
2. Step 2: Convert to fraction form
   1,192,336/1,803,920 = 1,803,920/x
3. Step 3: Cross multiply
   1,192,336x = 1,803,920 × 1,803,920
4. Step 4: Simplify right side
   1,192,336x = 3,254,127,366,400
5. Step 5: Solve for x
   x = 3,254,127,366,400/1,192,336
6. Step 6: Final answer
   x = 2,729,203.32