Finding the Fourth Proportional to 607,086.25, 837,888.69 and 362,086.72

Step by Step Solution

1. Step 1: Write the proportion equation
   607,086.25 : 837,888.69 = 362,086.72 : x
2. Step 2: Convert to fraction form
   607,086.25/837,888.69 = 362,086.72/x
3. Step 3: Cross multiply
   607,086.25x = 837,888.69 × 362,086.72
4. Step 4: Simplify right side
   607,086.25x = 303,388,365,392.48
5. Step 5: Solve for x
   x = 303,388,365,392.48/607,086.25
6. Step 6: Final answer
   x = 499,745.08