Finding the Fourth Proportional to 329,969.09, 455,357.33 and 179,066.09

Step by Step Solution

1. Step 1: Write the proportion equation
   329,969.09 : 455,357.33 = 179,066.09 : x
2. Step 2: Convert to fraction form
   329,969.09/455,357.33 = 179,066.09/x
3. Step 3: Cross multiply
   329,969.09x = 455,357.33 × 179,066.09
4. Step 4: Simplify right side
   329,969.09x = 81,539,057,550.50
5. Step 5: Solve for x
   x = 81,539,057,550.50/329,969.09
6. Step 6: Final answer
   x = 247,111.20