Finding the Fourth Proportional to 329,002.24, 493,506.24 and 79,684.48

Step by Step Solution

1. Step 1: Write the proportion equation
   329,002.24 : 493,506.24 = 79,684.48 : x
2. Step 2: Convert to fraction form
   329,002.24/493,506.24 = 79,684.48/x
3. Step 3: Cross multiply
   329,002.24x = 493,506.24 × 79,684.48
4. Step 4: Simplify right side
   329,002.24x = 39,324,788,111.16
5. Step 5: Solve for x
   x = 39,324,788,111.16/329,002.24
6. Step 6: Final answer
   x = 119,527.42