Finding the Third Proportional to 1,236,138.47 and 2,567,016.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,236,138.47 : 2,567,016.56 = 2,567,016.56 : x
2. Step 2: Convert to fraction form
   1,236,138.47/2,567,016.56 = 2,567,016.56/x
3. Step 3: Cross multiply
   1,236,138.47x = 2,567,016.56 × 2,567,016.56
4. Step 4: Simplify right side
   1,236,138.47x = 6,589,574,032,149.32
5. Step 5: Solve for x
   x = 6,589,574,032,149.32/1,236,138.47
6. Step 6: Final answer
   x = 5,330,773.37