Finding the Fourth Proportional to 89,673.24, 134,510.94 and 30,510.12

Step by Step Solution

1. Step 1: Write the proportion equation
   89,673.24 : 134,510.94 = 30,510.12 : x
2. Step 2: Convert to fraction form
   89,673.24/134,510.94 = 30,510.12/x
3. Step 3: Cross multiply
   89,673.24x = 134,510.94 × 30,510.12
4. Step 4: Simplify right side
   89,673.24x = 4,103,944,920.71
5. Step 5: Solve for x
   x = 4,103,944,920.71/89,673.24
6. Step 6: Final answer
   x = 45,765.55