Finding the Third Proportional to 705,504 and 1,059,864

Step by Step Solution

1. Step 1: Write the proportion equation
   705,504 : 1,059,864 = 1,059,864 : x
2. Step 2: Convert to fraction form
   705,504/1,059,864 = 1,059,864/x
3. Step 3: Cross multiply
   705,504x = 1,059,864 × 1,059,864
4. Step 4: Simplify right side
   705,504x = 1,123,311,698,496
5. Step 5: Solve for x
   x = 1,123,311,698,496/705,504
6. Step 6: Final answer
   x = 1,592,211.66