Finding the Fourth Proportional to 479,097.94, 661,158.30 and 264,243.82

Step by Step Solution

1. Step 1: Write the proportion equation
   479,097.94 : 661,158.30 = 264,243.82 : x
2. Step 2: Convert to fraction form
   479,097.94/661,158.30 = 264,243.82/x
3. Step 3: Cross multiply
   479,097.94x = 661,158.30 × 264,243.82
4. Step 4: Simplify right side
   479,097.94x = 174,706,994,816.71
5. Step 5: Solve for x
   x = 174,706,994,816.71/479,097.94
6. Step 6: Final answer
   x = 364,658.20