Finding the Third Proportional to 1,066,655.25 and 2,258,759.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066,655.25 : 2,258,759.25 = 2,258,759.25 : x
2. Step 2: Convert to fraction form
   1,066,655.25/2,258,759.25 = 2,258,759.25/x
3. Step 3: Cross multiply
   1,066,655.25x = 2,258,759.25 × 2,258,759.25
4. Step 4: Simplify right side
   1,066,655.25x = 5,101,993,349,460.56
5. Step 5: Solve for x
   x = 5,101,993,349,460.56/1,066,655.25
6. Step 6: Final answer
   x = 4,783,169.96