Finding the Fourth Proportional to 944,506.24, 1,303,419.60 and 514,786.72

Step by Step Solution

1. Step 1: Write the proportion equation
   944,506.24 : 1,303,419.60 = 514,786.72 : x
2. Step 2: Convert to fraction form
   944,506.24/1,303,419.60 = 514,786.72/x
3. Step 3: Cross multiply
   944,506.24x = 1,303,419.60 × 514,786.72
4. Step 4: Simplify right side
   944,506.24x = 670,983,100,667.71
5. Step 5: Solve for x
   x = 670,983,100,667.71/944,506.24
6. Step 6: Final answer
   x = 710,406.21