Finding the Fourth Proportional to 31,151.77, 46,698.49 and 17,271.61

Step by Step Solution

1. Step 1: Write the proportion equation
   31,151.77 : 46,698.49 = 17,271.61 : x
2. Step 2: Convert to fraction form
   31,151.77/46,698.49 = 17,271.61/x
3. Step 3: Cross multiply
   31,151.77x = 46,698.49 × 17,271.61
4. Step 4: Simplify right side
   31,151.77x = 806,558,011.71
5. Step 5: Solve for x
   x = 806,558,011.71/31,151.77
6. Step 6: Final answer
   x = 25,891.24