Finding the Third Proportional to 705,590 and 1,059,974

Step by Step Solution

1. Step 1: Write the proportion equation
   705,590 : 1,059,974 = 1,059,974 : x
2. Step 2: Convert to fraction form
   705,590/1,059,974 = 1,059,974/x
3. Step 3: Cross multiply
   705,590x = 1,059,974 × 1,059,974
4. Step 4: Simplify right side
   705,590x = 1,123,544,880,676
5. Step 5: Solve for x
   x = 1,123,544,880,676/705,590
6. Step 6: Final answer
   x = 1,592,348.08