Finding the Third Proportional to 528,845.25 and 1,141,845

Step by Step Solution

1. Step 1: Write the proportion equation
   528,845.25 : 1,141,845 = 1,141,845 : x
2. Step 2: Convert to fraction form
   528,845.25/1,141,845 = 1,141,845/x
3. Step 3: Cross multiply
   528,845.25x = 1,141,845 × 1,141,845
4. Step 4: Simplify right side
   528,845.25x = 1,303,810,004,025
5. Step 5: Solve for x
   x = 1,303,810,004,025/528,845.25
6. Step 6: Final answer
   x = 2,465,390.40