Finding the Fourth Proportional to 329,196.48, 493,692.64 and 118,807.08

Step by Step Solution

1. Step 1: Write the proportion equation
   329,196.48 : 493,692.64 = 118,807.08 : x
2. Step 2: Convert to fraction form
   329,196.48/493,692.64 = 118,807.08/x
3. Step 3: Cross multiply
   329,196.48x = 493,692.64 × 118,807.08
4. Step 4: Simplify right side
   329,196.48x = 58,654,180,975.89
5. Step 5: Solve for x
   x = 58,654,180,975.89/329,196.48
6. Step 6: Final answer
   x = 178,173.78