Finding the Fourth Proportional to 328,196.88, 452,905.43 and 184,954.05

Step by Step Solution

1. Step 1: Write the proportion equation
   328,196.88 : 452,905.43 = 184,954.05 : x
2. Step 2: Convert to fraction form
   328,196.88/452,905.43 = 184,954.05/x
3. Step 3: Cross multiply
   328,196.88x = 452,905.43 × 184,954.05
4. Step 4: Simplify right side
   328,196.88x = 83,766,692,620.72
5. Step 5: Solve for x
   x = 83,766,692,620.72/328,196.88
6. Step 6: Final answer
   x = 255,233.06