Finding the Fourth Proportional to 96,676.50, 145,003.98 and 30,111.06

Step by Step Solution

1. Step 1: Write the proportion equation
   96,676.50 : 145,003.98 = 30,111.06 : x
2. Step 2: Convert to fraction form
   96,676.50/145,003.98 = 30,111.06/x
3. Step 3: Cross multiply
   96,676.50x = 145,003.98 × 30,111.06
4. Step 4: Simplify right side
   96,676.50x = 4,366,223,542.02
5. Step 5: Solve for x
   x = 4,366,223,542.02/96,676.50
6. Step 6: Final answer
   x = 45,163.24