Finding the Third Proportional to 3,188,692 and 4,842,087

Step by Step Solution

1. Step 1: Write the proportion equation
   3,188,692 : 4,842,087 = 4,842,087 : x
2. Step 2: Convert to fraction form
   3,188,692/4,842,087 = 4,842,087/x
3. Step 3: Cross multiply
   3,188,692x = 4,842,087 × 4,842,087
4. Step 4: Simplify right side
   3,188,692x = 23,445,806,515,569
5. Step 5: Solve for x
   x = 23,445,806,515,569/3,188,692
6. Step 6: Final answer
   x = 7,352,797.48