Finding the Fourth Proportional to 323,017.48, 484,558.52 and 123,505.72

Step by Step Solution

1. Step 1: Write the proportion equation
   323,017.48 : 484,558.52 = 123,505.72 : x
2. Step 2: Convert to fraction form
   323,017.48/484,558.52 = 123,505.72/x
3. Step 3: Cross multiply
   323,017.48x = 484,558.52 × 123,505.72
4. Step 4: Simplify right side
   323,017.48x = 59,845,748,894.73
5. Step 5: Solve for x
   x = 59,845,748,894.73/323,017.48
6. Step 6: Final answer
   x = 185,270.93