Finding the Fourth Proportional to 31,067.35, 46,601.17 and 13,295.41

Step by Step Solution

1. Step 1: Write the proportion equation
   31,067.35 : 46,601.17 = 13,295.41 : x
2. Step 2: Convert to fraction form
   31,067.35/46,601.17 = 13,295.41/x
3. Step 3: Cross multiply
   31,067.35x = 46,601.17 × 13,295.41
4. Step 4: Simplify right side
   31,067.35x = 619,581,511.89
5. Step 5: Solve for x
   x = 619,581,511.89/31,067.35
6. Step 6: Final answer
   x = 19,943.17