Finding the Third Proportional to 2,728,422 and 4,547,097

Step by Step Solution

1. Step 1: Write the proportion equation
   2,728,422 : 4,547,097 = 4,547,097 : x
2. Step 2: Convert to fraction form
   2,728,422/4,547,097 = 4,547,097/x
3. Step 3: Cross multiply
   2,728,422x = 4,547,097 × 4,547,097
4. Step 4: Simplify right side
   2,728,422x = 20,676,091,127,409
5. Step 5: Solve for x
   x = 20,676,091,127,409/2,728,422
6. Step 6: Final answer
   x = 7,578,040.03