Finding the Third Proportional to 388,796 and 599,788

Step by Step Solution

1. Step 1: Write the proportion equation
   388,796 : 599,788 = 599,788 : x
2. Step 2: Convert to fraction form
   388,796/599,788 = 599,788/x
3. Step 3: Cross multiply
   388,796x = 599,788 × 599,788
4. Step 4: Simplify right side
   388,796x = 359,745,644,944
5. Step 5: Solve for x
   x = 359,745,644,944/388,796
6. Step 6: Final answer
   x = 925,281.24