Finding the Third Proportional to 2,852,718 and 4,431,429

Step by Step Solution

1. Step 1: Write the proportion equation
   2,852,718 : 4,431,429 = 4,431,429 : x
2. Step 2: Convert to fraction form
   2,852,718/4,431,429 = 4,431,429/x
3. Step 3: Cross multiply
   2,852,718x = 4,431,429 × 4,431,429
4. Step 4: Simplify right side
   2,852,718x = 19,637,562,982,041
5. Step 5: Solve for x
   x = 19,637,562,982,041/2,852,718
6. Step 6: Final answer
   x = 6,883,808.00