Finding the Third Proportional to 607,574 and 1,329,570

Step by Step Solution

1. Step 1: Write the proportion equation
   607,574 : 1,329,570 = 1,329,570 : x
2. Step 2: Convert to fraction form
   607,574/1,329,570 = 1,329,570/x
3. Step 3: Cross multiply
   607,574x = 1,329,570 × 1,329,570
4. Step 4: Simplify right side
   607,574x = 1,767,756,384,900
5. Step 5: Solve for x
   x = 1,767,756,384,900/607,574
6. Step 6: Final answer
   x = 2,909,532.64