Finding the Third Proportional to 1,317,600 and 1,789,764

Step by Step Solution

1. Step 1: Write the proportion equation
   1,317,600 : 1,789,764 = 1,789,764 : x
2. Step 2: Convert to fraction form
   1,317,600/1,789,764 = 1,789,764/x
3. Step 3: Cross multiply
   1,317,600x = 1,789,764 × 1,789,764
4. Step 4: Simplify right side
   1,317,600x = 3,203,255,175,696
5. Step 5: Solve for x
   x = 3,203,255,175,696/1,317,600
6. Step 6: Final answer
   x = 2,431,128.70