Finding the Third Proportional to 1,580,174 and 3,412,574

Step by Step Solution

1. Step 1: Write the proportion equation
   1,580,174 : 3,412,574 = 3,412,574 : x
2. Step 2: Convert to fraction form
   1,580,174/3,412,574 = 3,412,574/x
3. Step 3: Cross multiply
   1,580,174x = 3,412,574 × 3,412,574
4. Step 4: Simplify right side
   1,580,174x = 11,645,661,305,476
5. Step 5: Solve for x
   x = 11,645,661,305,476/1,580,174
6. Step 6: Final answer
   x = 7,369,860.09