Finding the Third Proportional to 3,749,984 and 5,309,682

Step by Step Solution

1. Step 1: Write the proportion equation
   3,749,984 : 5,309,682 = 5,309,682 : x
2. Step 2: Convert to fraction form
   3,749,984/5,309,682 = 5,309,682/x
3. Step 3: Cross multiply
   3,749,984x = 5,309,682 × 5,309,682
4. Step 4: Simplify right side
   3,749,984x = 28,192,722,941,124
5. Step 5: Solve for x
   x = 28,192,722,941,124/3,749,984
6. Step 6: Final answer
   x = 7,518,091.53