Finding the Third Proportional to 3,598,834 and 5,435,430

Step by Step Solution

1. Step 1: Write the proportion equation
   3,598,834 : 5,435,430 = 5,435,430 : x
2. Step 2: Convert to fraction form
   3,598,834/5,435,430 = 5,435,430/x
3. Step 3: Cross multiply
   3,598,834x = 5,435,430 × 5,435,430
4. Step 4: Simplify right side
   3,598,834x = 29,543,899,284,900
5. Step 5: Solve for x
   x = 29,543,899,284,900/3,598,834
6. Step 6: Final answer
   x = 8,209,297.59