Finding the Fourth Proportional to 329,059.86, 493,487.72 and 118,670.46

Step by Step Solution

1. Step 1: Write the proportion equation
   329,059.86 : 493,487.72 = 118,670.46 : x
2. Step 2: Convert to fraction form
   329,059.86/493,487.72 = 118,670.46/x
3. Step 3: Cross multiply
   329,059.86x = 493,487.72 × 118,670.46
4. Step 4: Simplify right side
   329,059.86x = 58,562,414,736.75
5. Step 5: Solve for x
   x = 58,562,414,736.75/329,059.86
6. Step 6: Final answer
   x = 177,968.88