Finding the Third Proportional to 1,566,723 and 2,113,879

Step by Step Solution

1. Step 1: Write the proportion equation
   1,566,723 : 2,113,879 = 2,113,879 : x
2. Step 2: Convert to fraction form
   1,566,723/2,113,879 = 2,113,879/x
3. Step 3: Cross multiply
   1,566,723x = 2,113,879 × 2,113,879
4. Step 4: Simplify right side
   1,566,723x = 4,468,484,426,641
5. Step 5: Solve for x
   x = 4,468,484,426,641/1,566,723
6. Step 6: Final answer
   x = 2,852,121.55