Finding the Third Proportional to 610,632 and 1,322,910

Step by Step Solution

1. Step 1: Write the proportion equation
   610,632 : 1,322,910 = 1,322,910 : x
2. Step 2: Convert to fraction form
   610,632/1,322,910 = 1,322,910/x
3. Step 3: Cross multiply
   610,632x = 1,322,910 × 1,322,910
4. Step 4: Simplify right side
   610,632x = 1,750,090,868,100
5. Step 5: Solve for x
   x = 1,750,090,868,100/610,632
6. Step 6: Final answer
   x = 2,866,032.03