Finding the Third Proportional to 2,575,826 and 5,594,128

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575,826 : 5,594,128 = 5,594,128 : x
2. Step 2: Convert to fraction form
   2,575,826/5,594,128 = 5,594,128/x
3. Step 3: Cross multiply
   2,575,826x = 5,594,128 × 5,594,128
4. Step 4: Simplify right side
   2,575,826x = 31,294,268,080,384
5. Step 5: Solve for x
   x = 31,294,268,080,384/2,575,826
6. Step 6: Final answer
   x = 12,149,216.63