Finding the Fourth Proportional to 31,003.47, 46,511.64 and 16,208.37

Step by Step Solution

1. Step 1: Write the proportion equation
   31,003.47 : 46,511.64 = 16,208.37 : x
2. Step 2: Convert to fraction form
   31,003.47/46,511.64 = 16,208.37/x
3. Step 3: Cross multiply
   31,003.47x = 46,511.64 × 16,208.37
4. Step 4: Simplify right side
   31,003.47x = 753,877,870.43
5. Step 5: Solve for x
   x = 753,877,870.43/31,003.47
6. Step 6: Final answer
   x = 24,315.92