Finding the Third Proportional to 2,621,399.25 and 3,541,673.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,621,399.25 : 3,541,673.25 = 3,541,673.25 : x
2. Step 2: Convert to fraction form
   2,621,399.25/3,541,673.25 = 3,541,673.25/x
3. Step 3: Cross multiply
   2,621,399.25x = 3,541,673.25 × 3,541,673.25
4. Step 4: Simplify right side
   2,621,399.25x = 12,543,449,409,765.56
5. Step 5: Solve for x
   x = 12,543,449,409,765.56/2,621,399.25
6. Step 6: Final answer
   x = 4,785,020.60