Finding the Fourth Proportional to 34,078.52, 51,043.86 and 16,511.51

Step by Step Solution

1. Step 1: Write the proportion equation
   34,078.52 : 51,043.86 = 16,511.51 : x
2. Step 2: Convert to fraction form
   34,078.52/51,043.86 = 16,511.51/x
3. Step 3: Cross multiply
   34,078.52x = 51,043.86 × 16,511.51
4. Step 4: Simplify right side
   34,078.52x = 842,810,949.61
5. Step 5: Solve for x
   x = 842,810,949.61/34,078.52
6. Step 6: Final answer
   x = 24,731.45