Finding the Third Proportional to 2,648,138.06 and 5,614,074.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648,138.06 : 5,614,074.56 = 5,614,074.56 : x
2. Step 2: Convert to fraction form
   2,648,138.06/5,614,074.56 = 5,614,074.56/x
3. Step 3: Cross multiply
   2,648,138.06x = 5,614,074.56 × 5,614,074.56
4. Step 4: Simplify right side
   2,648,138.06x = 31,517,833,193,309.57
5. Step 5: Solve for x
   x = 31,517,833,193,309.57/2,648,138.06
6. Step 6: Final answer
   x = 11,901,884.44