Finding the Third Proportional to 1,576,679 and 3,458,572

Step by Step Solution

1. Step 1: Write the proportion equation
   1,576,679 : 3,458,572 = 3,458,572 : x
2. Step 2: Convert to fraction form
   1,576,679/3,458,572 = 3,458,572/x
3. Step 3: Cross multiply
   1,576,679x = 3,458,572 × 3,458,572
4. Step 4: Simplify right side
   1,576,679x = 11,961,720,279,184
5. Step 5: Solve for x
   x = 11,961,720,279,184/1,576,679
6. Step 6: Final answer
   x = 7,586,655.42