Finding the Third Proportional to 3,357,682 and 7,251,440

Step by Step Solution

1. Step 1: Write the proportion equation
   3,357,682 : 7,251,440 = 7,251,440 : x
2. Step 2: Convert to fraction form
   3,357,682/7,251,440 = 7,251,440/x
3. Step 3: Cross multiply
   3,357,682x = 7,251,440 × 7,251,440
4. Step 4: Simplify right side
   3,357,682x = 52,583,382,073,600
5. Step 5: Solve for x
   x = 52,583,382,073,600/3,357,682
6. Step 6: Final answer
   x = 15,660,620.06