Finding the Third Proportional to 507,964 and 1,085,910

Step by Step Solution

1. Step 1: Write the proportion equation
   507,964 : 1,085,910 = 1,085,910 : x
2. Step 2: Convert to fraction form
   507,964/1,085,910 = 1,085,910/x
3. Step 3: Cross multiply
   507,964x = 1,085,910 × 1,085,910
4. Step 4: Simplify right side
   507,964x = 1,179,200,528,100
5. Step 5: Solve for x
   x = 1,179,200,528,100/507,964
6. Step 6: Final answer
   x = 2,321,425.39