Finding the Third Proportional to 3,598,842 and 5,435,442

Step by Step Solution

1. Step 1: Write the proportion equation
   3,598,842 : 5,435,442 = 5,435,442 : x
2. Step 2: Convert to fraction form
   3,598,842/5,435,442 = 5,435,442/x
3. Step 3: Cross multiply
   3,598,842x = 5,435,442 × 5,435,442
4. Step 4: Simplify right side
   3,598,842x = 29,544,029,735,364
5. Step 5: Solve for x
   x = 29,544,029,735,364/3,598,842
6. Step 6: Final answer
   x = 8,209,315.59