Finding the Fourth Proportional to 329,051.89, 454,066.72 and 185,792.05

Step by Step Solution

1. Step 1: Write the proportion equation
   329,051.89 : 454,066.72 = 185,792.05 : x
2. Step 2: Convert to fraction form
   329,051.89/454,066.72 = 185,792.05/x
3. Step 3: Cross multiply
   329,051.89x = 454,066.72 × 185,792.05
4. Step 4: Simplify right side
   329,051.89x = 84,361,986,745.58
5. Step 5: Solve for x
   x = 84,361,986,745.58/329,051.89
6. Step 6: Final answer
   x = 256,378.98