Finding the Third Proportional to 705,450 and 1,059,783

Step by Step Solution

1. Step 1: Write the proportion equation
   705,450 : 1,059,783 = 1,059,783 : x
2. Step 2: Convert to fraction form
   705,450/1,059,783 = 1,059,783/x
3. Step 3: Cross multiply
   705,450x = 1,059,783 × 1,059,783
4. Step 4: Simplify right side
   705,450x = 1,123,140,007,089
5. Step 5: Solve for x
   x = 1,123,140,007,089/705,450
6. Step 6: Final answer
   x = 1,592,090.17