Finding the Fourth Proportional to 329,196.98, 493,693.39 and 118,807.58

Step by Step Solution

1. Step 1: Write the proportion equation
   329,196.98 : 493,693.39 = 118,807.58 : x
2. Step 2: Convert to fraction form
   329,196.98/493,693.39 = 118,807.58/x
3. Step 3: Cross multiply
   329,196.98x = 493,693.39 × 118,807.58
4. Step 4: Simplify right side
   329,196.98x = 58,654,516,927.90
5. Step 5: Solve for x
   x = 58,654,516,927.90/329,196.98
6. Step 6: Final answer
   x = 178,174.53