Finding the Third Proportional to 3,525,200 and 4,756,320

Step by Step Solution

1. Step 1: Write the proportion equation
   3,525,200 : 4,756,320 = 4,756,320 : x
2. Step 2: Convert to fraction form
   3,525,200/4,756,320 = 4,756,320/x
3. Step 3: Cross multiply
   3,525,200x = 4,756,320 × 4,756,320
4. Step 4: Simplify right side
   3,525,200x = 22,622,579,942,400
5. Step 5: Solve for x
   x = 22,622,579,942,400/3,525,200
6. Step 6: Final answer
   x = 6,417,389.07