Finding the Third Proportional to 3,975,554 and 5,296,707

Step by Step Solution

1. Step 1: Write the proportion equation
   3,975,554 : 5,296,707 = 5,296,707 : x
2. Step 2: Convert to fraction form
   3,975,554/5,296,707 = 5,296,707/x
3. Step 3: Cross multiply
   3,975,554x = 5,296,707 × 5,296,707
4. Step 4: Simplify right side
   3,975,554x = 28,055,105,043,849
5. Step 5: Solve for x
   x = 28,055,105,043,849/3,975,554
6. Step 6: Final answer
   x = 7,056,904.53