Finding the Third Proportional to 701,410 and 1,129,570

Step by Step Solution

1. Step 1: Write the proportion equation
   701,410 : 1,129,570 = 1,129,570 : x
2. Step 2: Convert to fraction form
   701,410/1,129,570 = 1,129,570/x
3. Step 3: Cross multiply
   701,410x = 1,129,570 × 1,129,570
4. Step 4: Simplify right side
   701,410x = 1,275,928,384,900
5. Step 5: Solve for x
   x = 1,275,928,384,900/701,410
6. Step 6: Final answer
   x = 1,819,090.67