Finding the Fourth Proportional to 34,105.92, 51,107.04 and 30,572.16

Step by Step Solution

1. Step 1: Write the proportion equation
   34,105.92 : 51,107.04 = 30,572.16 : x
2. Step 2: Convert to fraction form
   34,105.92/51,107.04 = 30,572.16/x
3. Step 3: Cross multiply
   34,105.92x = 51,107.04 × 30,572.16
4. Step 4: Simplify right side
   34,105.92x = 1,562,452,604.01
5. Step 5: Solve for x
   x = 1,562,452,604.01/34,105.92
6. Step 6: Final answer
   x = 45,811.77