Finding the Third Proportional to 2,681,568 and 3,970,201.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,681,568 : 3,970,201.50 = 3,970,201.50 : x
2. Step 2: Convert to fraction form
   2,681,568/3,970,201.50 = 3,970,201.50/x
3. Step 3: Cross multiply
   2,681,568x = 3,970,201.50 × 3,970,201.50
4. Step 4: Simplify right side
   2,681,568x = 15,762,499,950,602.25
5. Step 5: Solve for x
   x = 15,762,499,950,602.25/2,681,568
6. Step 6: Final answer
   x = 5,878,090.71