Finding the Fourth Proportional to 329,098.55, 493,647.89 and 118,736.42

Step by Step Solution

1. Step 1: Write the proportion equation
   329,098.55 : 493,647.89 = 118,736.42 : x
2. Step 2: Convert to fraction form
   329,098.55/493,647.89 = 118,736.42/x
3. Step 3: Cross multiply
   329,098.55x = 493,647.89 × 118,736.42
4. Step 4: Simplify right side
   329,098.55x = 58,613,980,137.23
5. Step 5: Solve for x
   x = 58,613,980,137.23/329,098.55
6. Step 6: Final answer
   x = 178,104.65