Finding the Third Proportional to 384,553.69 and 596,989.69

Step by Step Solution

1. Step 1: Write the proportion equation
   384,553.69 : 596,989.69 = 596,989.69 : x
2. Step 2: Convert to fraction form
   384,553.69/596,989.69 = 596,989.69/x
3. Step 3: Cross multiply
   384,553.69x = 596,989.69 × 596,989.69
4. Step 4: Simplify right side
   384,553.69x = 356,396,686,981.35
5. Step 5: Solve for x
   x = 356,396,686,981.35/384,553.69
6. Step 6: Final answer
   x = 926,780.05