Finding the Third Proportional to 3,251,392 and 7,146,366

Step by Step Solution

1. Step 1: Write the proportion equation
   3,251,392 : 7,146,366 = 7,146,366 : x
2. Step 2: Convert to fraction form
   3,251,392/7,146,366 = 7,146,366/x
3. Step 3: Cross multiply
   3,251,392x = 7,146,366 × 7,146,366
4. Step 4: Simplify right side
   3,251,392x = 51,070,547,005,956
5. Step 5: Solve for x
   x = 51,070,547,005,956/3,251,392
6. Step 6: Final answer
   x = 15,707,286.91