Finding the Fourth Proportional to 359,501.02, 496,022.94 and 219,764.34

Step by Step Solution

1. Step 1: Write the proportion equation
   359,501.02 : 496,022.94 = 219,764.34 : x
2. Step 2: Convert to fraction form
   359,501.02/496,022.94 = 219,764.34/x
3. Step 3: Cross multiply
   359,501.02x = 496,022.94 × 219,764.34
4. Step 4: Simplify right side
   359,501.02x = 109,008,154,033.96
5. Step 5: Solve for x
   x = 109,008,154,033.96/359,501.02
6. Step 6: Final answer
   x = 303,220.71