Finding the Third Proportional to 1,576,680 and 3,458,574

Step by Step Solution

1. Step 1: Write the proportion equation
   1,576,680 : 3,458,574 = 3,458,574 : x
2. Step 2: Convert to fraction form
   1,576,680/3,458,574 = 3,458,574/x
3. Step 3: Cross multiply
   1,576,680x = 3,458,574 × 3,458,574
4. Step 4: Simplify right side
   1,576,680x = 11,961,734,113,476
5. Step 5: Solve for x
   x = 11,961,734,113,476/1,576,680
6. Step 6: Final answer
   x = 7,586,659.38