Finding the Fourth Proportional to 16,587.99, 22,894.38 and 9,877.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,587.99 : 22,894.38 = 9,877.50 : x
2. Step 2: Convert to fraction form
   16,587.99/22,894.38 = 9,877.50/x
3. Step 3: Cross multiply
   16,587.99x = 22,894.38 × 9,877.50
4. Step 4: Simplify right side
   16,587.99x = 226,139,238.45
5. Step 5: Solve for x
   x = 226,139,238.45/16,587.99
6. Step 6: Final answer
   x = 13,632.71