Finding the Third Proportional to 3,251,565 and 7,146,684

Step by Step Solution

1. Step 1: Write the proportion equation
   3,251,565 : 7,146,684 = 7,146,684 : x
2. Step 2: Convert to fraction form
   3,251,565/7,146,684 = 7,146,684/x
3. Step 3: Cross multiply
   3,251,565x = 7,146,684 × 7,146,684
4. Step 4: Simplify right side
   3,251,565x = 51,075,092,195,856
5. Step 5: Solve for x
   x = 51,075,092,195,856/3,251,565
6. Step 6: Final answer
   x = 15,707,849.05