Finding the Third Proportional to 3,542,841 and 5,313,340

Step by Step Solution

1. Step 1: Write the proportion equation
   3,542,841 : 5,313,340 = 5,313,340 : x
2. Step 2: Convert to fraction form
   3,542,841/5,313,340 = 5,313,340/x
3. Step 3: Cross multiply
   3,542,841x = 5,313,340 × 5,313,340
4. Step 4: Simplify right side
   3,542,841x = 28,231,581,955,600
5. Step 5: Solve for x
   x = 28,231,581,955,600/3,542,841
6. Step 6: Final answer
   x = 7,968,627.99