Finding the Fourth Proportional to 323,123.76, 445,925.34 and 179,892.78

Step by Step Solution

1. Step 1: Write the proportion equation
   323,123.76 : 445,925.34 = 179,892.78 : x
2. Step 2: Convert to fraction form
   323,123.76/445,925.34 = 179,892.78/x
3. Step 3: Cross multiply
   323,123.76x = 445,925.34 × 179,892.78
4. Step 4: Simplify right side
   323,123.76x = 80,218,749,085.05
5. Step 5: Solve for x
   x = 80,218,749,085.05/323,123.76
6. Step 6: Final answer
   x = 248,260.14