Finding the Fourth Proportional to 700,002.02, 965,952.71 and 394,062.59

Step by Step Solution

1. Step 1: Write the proportion equation
   700,002.02 : 965,952.71 = 394,062.59 : x
2. Step 2: Convert to fraction form
   700,002.02/965,952.71 = 394,062.59/x
3. Step 3: Cross multiply
   700,002.02x = 965,952.71 × 394,062.59
4. Step 4: Simplify right side
   700,002.02x = 380,645,828,642.42
5. Step 5: Solve for x
   x = 380,645,828,642.42/700,002.02
6. Step 6: Final answer
   x = 543,778.18