Finding the Third Proportional to 451,711.69 and 602,209.69

Step by Step Solution

1. Step 1: Write the proportion equation
   451,711.69 : 602,209.69 = 602,209.69 : x
2. Step 2: Convert to fraction form
   451,711.69/602,209.69 = 602,209.69/x
3. Step 3: Cross multiply
   451,711.69x = 602,209.69 × 602,209.69
4. Step 4: Simplify right side
   451,711.69x = 362,656,507,718.85
5. Step 5: Solve for x
   x = 362,656,507,718.85/451,711.69
6. Step 6: Final answer
   x = 802,849.51