Finding the Third Proportional to 3,624,134 and 5,079,857

Step by Step Solution

1. Step 1: Write the proportion equation
   3,624,134 : 5,079,857 = 5,079,857 : x
2. Step 2: Convert to fraction form
   3,624,134/5,079,857 = 5,079,857/x
3. Step 3: Cross multiply
   3,624,134x = 5,079,857 × 5,079,857
4. Step 4: Simplify right side
   3,624,134x = 25,804,947,140,449
5. Step 5: Solve for x
   x = 25,804,947,140,449/3,624,134
6. Step 6: Final answer
   x = 7,120,307.12