Finding the Third Proportional to 388,856 and 599,844

Step by Step Solution

1. Step 1: Write the proportion equation
   388,856 : 599,844 = 599,844 : x
2. Step 2: Convert to fraction form
   388,856/599,844 = 599,844/x
3. Step 3: Cross multiply
   388,856x = 599,844 × 599,844
4. Step 4: Simplify right side
   388,856x = 359,812,824,336
5. Step 5: Solve for x
   x = 359,812,824,336/388,856
6. Step 6: Final answer
   x = 925,311.23