Finding the Third Proportional to 2,728,461.25 and 4,547,162

Step by Step Solution

1. Step 1: Write the proportion equation
   2,728,461.25 : 4,547,162 = 4,547,162 : x
2. Step 2: Convert to fraction form
   2,728,461.25/4,547,162 = 4,547,162/x
3. Step 3: Cross multiply
   2,728,461.25x = 4,547,162 × 4,547,162
4. Step 4: Simplify right side
   2,728,461.25x = 20,676,682,254,244
5. Step 5: Solve for x
   x = 20,676,682,254,244/2,728,461.25
6. Step 6: Final answer
   x = 7,578,147.67