Finding the Third Proportional to 332,088 and 518,870

Step by Step Solution

1. Step 1: Write the proportion equation
   332,088 : 518,870 = 518,870 : x
2. Step 2: Convert to fraction form
   332,088/518,870 = 518,870/x
3. Step 3: Cross multiply
   332,088x = 518,870 × 518,870
4. Step 4: Simplify right side
   332,088x = 269,226,076,900
5. Step 5: Solve for x
   x = 269,226,076,900/332,088
6. Step 6: Final answer
   x = 810,707.03