Finding the Third Proportional to 562,730 and 1,328,393

Step by Step Solution

1. Step 1: Write the proportion equation
   562,730 : 1,328,393 = 1,328,393 : x
2. Step 2: Convert to fraction form
   562,730/1,328,393 = 1,328,393/x
3. Step 3: Cross multiply
   562,730x = 1,328,393 × 1,328,393
4. Step 4: Simplify right side
   562,730x = 1,764,627,962,449
5. Step 5: Solve for x
   x = 1,764,627,962,449/562,730
6. Step 6: Final answer
   x = 3,135,834.17