Finding the Third Proportional to 2,040,716 and 3,185,139

Step by Step Solution

1. Step 1: Write the proportion equation
   2,040,716 : 3,185,139 = 3,185,139 : x
2. Step 2: Convert to fraction form
   2,040,716/3,185,139 = 3,185,139/x
3. Step 3: Cross multiply
   2,040,716x = 3,185,139 × 3,185,139
4. Step 4: Simplify right side
   2,040,716x = 10,145,110,449,321
5. Step 5: Solve for x
   x = 10,145,110,449,321/2,040,716
6. Step 6: Final answer
   x = 4,971,348.51