Finding the Third Proportional to 2,170,757.25 and 3,191,097.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,170,757.25 : 3,191,097.38 = 3,191,097.38 : x
2. Step 2: Convert to fraction form
   2,170,757.25/3,191,097.38 = 3,191,097.38/x
3. Step 3: Cross multiply
   2,170,757.25x = 3,191,097.38 × 3,191,097.38
4. Step 4: Simplify right side
   2,170,757.25x = 10,183,102,456,731.89
5. Step 5: Solve for x
   x = 10,183,102,456,731.89/2,170,757.25
6. Step 6: Final answer
   x = 4,691,036.94