Finding the Fourth Proportional to 34,048.72, 46,879.86 and 30,895.84

Step by Step Solution

1. Step 1: Write the proportion equation
   34,048.72 : 46,879.86 = 30,895.84 : x
2. Step 2: Convert to fraction form
   34,048.72/46,879.86 = 30,895.84/x
3. Step 3: Cross multiply
   34,048.72x = 46,879.86 × 30,895.84
4. Step 4: Simplify right side
   34,048.72x = 1,448,392,653.78
5. Step 5: Solve for x
   x = 1,448,392,653.78/34,048.72
6. Step 6: Final answer
   x = 42,538.83