Finding the Fourth Proportional to 967,344.72, 1,450,323.72 and 454,722.72

Step by Step Solution

1. Step 1: Write the proportion equation
   967,344.72 : 1,450,323.72 = 454,722.72 : x
2. Step 2: Convert to fraction form
   967,344.72/1,450,323.72 = 454,722.72/x
3. Step 3: Cross multiply
   967,344.72x = 1,450,323.72 × 454,722.72
4. Step 4: Simplify right side
   967,344.72x = 659,495,146,838.92
5. Step 5: Solve for x
   x = 659,495,146,838.92/967,344.72
6. Step 6: Final answer
   x = 681,758.15