Finding the Third Proportional to 704,139 and 1,059,570

Step by Step Solution

1. Step 1: Write the proportion equation
   704,139 : 1,059,570 = 1,059,570 : x
2. Step 2: Convert to fraction form
   704,139/1,059,570 = 1,059,570/x
3. Step 3: Cross multiply
   704,139x = 1,059,570 × 1,059,570
4. Step 4: Simplify right side
   704,139x = 1,122,688,584,900
5. Step 5: Solve for x
   x = 1,122,688,584,900/704,139
6. Step 6: Final answer
   x = 1,594,413.30