Finding the Third Proportional to 2,854,566 and 4,174,668

Step by Step Solution

1. Step 1: Write the proportion equation
   2,854,566 : 4,174,668 = 4,174,668 : x
2. Step 2: Convert to fraction form
   2,854,566/4,174,668 = 4,174,668/x
3. Step 3: Cross multiply
   2,854,566x = 4,174,668 × 4,174,668
4. Step 4: Simplify right side
   2,854,566x = 17,427,852,910,224
5. Step 5: Solve for x
   x = 17,427,852,910,224/2,854,566
6. Step 6: Final answer
   x = 6,105,254.85