Finding the Fourth Proportional to 110,916.96, 166,403.49 and 30,954.91

Step by Step Solution

1. Step 1: Write the proportion equation
   110,916.96 : 166,403.49 = 30,954.91 : x
2. Step 2: Convert to fraction form
   110,916.96/166,403.49 = 30,954.91/x
3. Step 3: Cross multiply
   110,916.96x = 166,403.49 × 30,954.91
4. Step 4: Simplify right side
   110,916.96x = 5,151,004,524.55
5. Step 5: Solve for x
   x = 5,151,004,524.55/110,916.96
6. Step 6: Final answer
   x = 46,440.19