Finding the Fourth Proportional to 328,744.69, 453,667.67 and 177,841.69

Step by Step Solution

1. Step 1: Write the proportion equation
   328,744.69 : 453,667.67 = 177,841.69 : x
2. Step 2: Convert to fraction form
   328,744.69/453,667.67 = 177,841.69/x
3. Step 3: Cross multiply
   328,744.69x = 453,667.67 × 177,841.69
4. Step 4: Simplify right side
   328,744.69x = 80,681,023,774.69
5. Step 5: Solve for x
   x = 80,681,023,774.69/328,744.69
6. Step 6: Final answer
   x = 245,421.53