Finding the Third Proportional to 1,080,299 and 2,359,920

Step by Step Solution

1. Step 1: Write the proportion equation
   1,080,299 : 2,359,920 = 2,359,920 : x
2. Step 2: Convert to fraction form
   1,080,299/2,359,920 = 2,359,920/x
3. Step 3: Cross multiply
   1,080,299x = 2,359,920 × 2,359,920
4. Step 4: Simplify right side
   1,080,299x = 5,569,222,406,400
5. Step 5: Solve for x
   x = 5,569,222,406,400/1,080,299
6. Step 6: Final answer
   x = 5,155,260.17