Finding the Fourth Proportional to 479,404.04, 718,684.82 and 195,333.46

Step by Step Solution

1. Step 1: Write the proportion equation
   479,404.04 : 718,684.82 = 195,333.46 : x
2. Step 2: Convert to fraction form
   479,404.04/718,684.82 = 195,333.46/x
3. Step 3: Cross multiply
   479,404.04x = 718,684.82 × 195,333.46
4. Step 4: Simplify right side
   479,404.04x = 140,383,190,499.20
5. Step 5: Solve for x
   x = 140,383,190,499.20/479,404.04
6. Step 6: Final answer
   x = 292,828.55