Finding the Third Proportional to 507,966 and 1,085,916

Step by Step Solution

1. Step 1: Write the proportion equation
   507,966 : 1,085,916 = 1,085,916 : x
2. Step 2: Convert to fraction form
   507,966/1,085,916 = 1,085,916/x
3. Step 3: Cross multiply
   507,966x = 1,085,916 × 1,085,916
4. Step 4: Simplify right side
   507,966x = 1,179,213,559,056
5. Step 5: Solve for x
   x = 1,179,213,559,056/507,966
6. Step 6: Final answer
   x = 2,321,441.91