Finding the Fourth Proportional to 482,451.94, 665,347.89 and 301,180.62

Step by Step Solution

1. Step 1: Write the proportion equation
   482,451.94 : 665,347.89 = 301,180.62 : x
2. Step 2: Convert to fraction form
   482,451.94/665,347.89 = 301,180.62/x
3. Step 3: Cross multiply
   482,451.94x = 665,347.89 × 301,180.62
4. Step 4: Simplify right side
   482,451.94x = 200,389,890,025.89
5. Step 5: Solve for x
   x = 200,389,890,025.89/482,451.94
6. Step 6: Final answer
   x = 415,357.21