Finding the Fourth Proportional to 359,624.82, 496,283.31 and 196,282.83

Step by Step Solution

1. Step 1: Write the proportion equation
   359,624.82 : 496,283.31 = 196,282.83 : x
2. Step 2: Convert to fraction form
   359,624.82/496,283.31 = 196,282.83/x
3. Step 3: Cross multiply
   359,624.82x = 496,283.31 × 196,282.83
4. Step 4: Simplify right side
   359,624.82x = 97,411,894,429.63
5. Step 5: Solve for x
   x = 97,411,894,429.63/359,624.82
6. Step 6: Final answer
   x = 270,870.89