Finding the Fourth Proportional to 319,496.27, 479,162.30 and 94,803.57

Step by Step Solution

1. Step 1: Write the proportion equation
   319,496.27 : 479,162.30 = 94,803.57 : x
2. Step 2: Convert to fraction form
   319,496.27/479,162.30 = 94,803.57/x
3. Step 3: Cross multiply
   319,496.27x = 479,162.30 × 94,803.57
4. Step 4: Simplify right side
   319,496.27x = 45,426,296,175.39
5. Step 5: Solve for x
   x = 45,426,296,175.39/319,496.27
6. Step 6: Final answer
   x = 142,180.99