Finding the Fourth Proportional to 16,436.94, 22,676.71 and 10,058.40

Step by Step Solution

1. Step 1: Write the proportion equation
   16,436.94 : 22,676.71 = 10,058.40 : x
2. Step 2: Convert to fraction form
   16,436.94/22,676.71 = 10,058.40/x
3. Step 3: Cross multiply
   16,436.94x = 22,676.71 × 10,058.40
4. Step 4: Simplify right side
   16,436.94x = 228,091,419.86
5. Step 5: Solve for x
   x = 228,091,419.86/16,436.94
6. Step 6: Final answer
   x = 13,876.76