Finding the Fourth Proportional to 16,888.83, 23,305.89 and 9,814.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,888.83 : 23,305.89 = 9,814.71 : x
2. Step 2: Convert to fraction form
   16,888.83/23,305.89 = 9,814.71/x
3. Step 3: Cross multiply
   16,888.83x = 23,305.89 × 9,814.71
4. Step 4: Simplify right side
   16,888.83x = 228,740,551.64
5. Step 5: Solve for x
   x = 228,740,551.64/16,888.83
6. Step 6: Final answer
   x = 13,543.90